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Author SHA1 Message Date
Gao Xiang
46c2d14943 staging: erofs: kill CONFIG_EROFS_FS_USE_VM_MAP_RAM 
Turn into a module parameter ("use_vmap") as it
can be set at runtime.

Suggested-by: David Sterba <dsterba@suse.cz>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-15-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:06 +02:00
Gao Xiang
b25a15191c staging: erofs: refine erofs_allocpage() 
remove duplicated code in decompressor by introducing
failable erofs_allocpage().

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-14-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:06 +02:00
Gao Xiang
8494c29ffe staging: erofs: drop __GFP_NOFAIL for managed inode 
For historical reasons, __GFP_NOFAIL was set for managed inode.
It's no need using that since EROFS can handle it properly.

Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-13-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:06 +02:00
Gao Xiang
8f7acdae2c staging: erofs: kill all failure handling in fill_super() 
.kill_sb() will do that instead in order to remove duplicated code.

Note that the initialzation of managed_cache is now moved
after s_root is assigned since it's more preferred to iput()
in .put_super() and all inodes should be evicted before
the end of generic_shutdown_super(sb).

Suggested-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-12-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:05 +02:00
Gao Xiang
9e794de573 staging: erofs: kill sbi->dev_name 
As Al said, "the only use of sbi->dev_name is debugging
printks and all of those have sb->s_id available, with
device name stored in there.  Which makes the whole
thing bloody weird".

sbi->dev_name was used for our debugging use and it's
better to just use s_id in community and delete
the whole erofs_mount_private stuff.

Suggested-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-11-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:05 +02:00
Gao Xiang
22fe04a77d staging: erofs: clean up shrinker stuffs 
- rename erofs_register_super / erofs_unregister_super
  to erofs_shrinker_register / erofs_shrinker_unregister;
- fold the only erofs_shrink_workstation external call
  to erofs_shrinker_unregister;
- localize erofs_shrink_workstation;
- localize erofs_shrinker_info by introducing
  erofs_init_shrinker and erofs_exit_shrinker.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-10-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:05 +02:00
Gao Xiang
beb5f3c4a1 staging: erofs: kill CONFIG_EROFS_FS_IO_MAX_RETRIES 
CONFIG_EROFS_FS_IO_MAX_RETRIES seems a runtime setting
and users have no idea about the change in behaviour.

Let's remove the setting currently and could turn it
into a module parameter if it's really needed.

Suggested-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-9-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:05 +02:00
Gao Xiang
22ee1347a8 staging: erofs: remove redundant #include "internal.h" 
Because #include "internal.h" is included in xattr.h

Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-8-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:04 +02:00
Gao Xiang
14f362b4f4 staging: erofs: clean up internal.h 
Tidy up relative order of variables / declarations in internal.h,
move some local static functions out into other files and
add tags at the end of #endif acrossing several lines.

No logic change.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-7-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:04 +02:00
Gao Xiang
b1897c60b1 staging: erofs: sunset erofs_workstn_{lock,unlock} 
It was used for Linux backward compatibility, and
no use for upstream kernel.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-6-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:04 +02:00
Gao Xiang
cead56f85b staging: erofs: keep up erofs_fs.h with erofs-outofstaging patchset 
The main change is to reserve all checksums except for superblock,
since it's more useful to do block-based verity for read-only fs.

Some comments change as well, which is minor.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-5-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:03 +02:00
Gao Xiang
5734fa217f staging: erofs: fix dummy functions erofs_{get, list}xattr 
dummy functions erofs_{get,list}xattr should be inlined
without xattr enabled.

Signed-off-by: Yue Hu <zbestahu@gmail.com>
[ Gao Xiang : this patch was "staging: erofs: remove needless
              dummy functions of erofs_{get,list}xattr. "]
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-4-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:03 +02:00
Gao Xiang
57b78c9fd9 staging: erofs: rename source files for better understanding 
Keep in line with erofs-outofstaging patchset as well, see
https://lore.kernel.org/linux-fsdevel/20190725095658.155779-1-gaoxiang25@huawei.com/

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-3-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:03 +02:00
Gao Xiang
29b24f6ca1 staging: erofs: update source file headers 
- Use the correct style for all SPDX License Identifiers;
- Get rid of the unnecessary license boilerplate;
- Use "GPL-2.0-only" instead of "GPL-2.0" suggested-by Stephen.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-2-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-02 13:52:03 +02:00
YueHaibing
b0d08afda8 staging: rtl8723bs: remove set but not used variable 'FirstConnect' 
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/staging/rtl8723bs/hal/odm.c: In function 'odm_RSSIMonitorCheckCE':
drivers/staging/rtl8723bs/hal/odm.c:1258:7: warning:
 variable 'FirstConnect' set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190731140903.304-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-01 18:38:08 +02:00
YueHaibing
d698b0a096 staging: rtl8723bs: remove set but not used variables 'prspbuf' and 'auth' 
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/staging/rtl8723bs/core/rtw_cmd.c: In function rtw_cmd_thread:
drivers/staging/rtl8723bs/core/rtw_cmd.c:405:16: warning: variable prspbuf set but not used [-Wunused-but-set-variable]
drivers/staging/rtl8723bs/core/rtw_cmd.c: In function rtw_joinbss_cmd:
drivers/staging/rtl8723bs/core/rtw_cmd.c:771:6: warning: variable auth set but not used [-Wunused-but-set-variable]

They are never used, so can be removed.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190731135953.16784-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-01 18:38:08 +02:00
Navid Emamdoost
09acf29c82 staging: rtl8192u: null check the kzalloc 
In rtl8192_init_priv_variable allocation for priv->pFirmware may fail,
so a null check is necessary.priv->pFirmware is accessed later in
rtl8192_adapter_start. I added the check and made appropriate changes
to propagate the errno to the caller.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>

Link: https://lore.kernel.org/r/20190731141925.29268-1-navid.emamdoost@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-01 18:38:08 +02:00
YueHaibing
572d8be0d4 staging: rtl8723bs: remove set but not used variable 'bEEPROMCheck' 
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/staging/rtl8723bs//hal/odm_CfoTracking.c: In function 'odm_SetCrystalCap':
drivers/staging/rtl8723bs//hal/odm_CfoTracking.c:14:7: warning:
 variable 'bEEPROMCheck' set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190801015307.44572-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-08-01 18:31:15 +02:00
Colin Ian King
9ba2986ff5 staging: rtl8188eu: remove redundant assignment to variable rtstatus 
Variable rtstatus is being initialized with a value that is never read
and rtstatus is being re-assigned a little later on. The assignment is
redundant and hence can be removed.  Also, make rtstatus a bool to
match the function return type.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190731094736.28637-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-31 13:37:13 +02:00
Chris Chiu
f7d120d9e0 staging: rtl8723bs: indicate disconnection when disconnecting 
The Realtek RTL8723BS only connects successfully at the very first
time, then it always fails attempting to switch to another AP. No
authentication/association observed from the air capture for each
attempt due to the cfg80211 believes the device is still connected.

Fix this by forcing to indicate the disconnection events during
disconnection so the cfg80211_connect can connect to a different
AP without problem.

Signed-off-by: Chris Chiu <chiu@endlessm.com>
Link: https://lore.kernel.org/r/20190731103517.66903-1-chiu@endlessm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-31 13:37:13 +02:00
Greg Kroah-Hartman
9a675a13c3 Revert "staging: kpc2000: Convert put_page() to put_user_page*()" 
This reverts commit 8e7cb7352e.

Bharath writes:
	Could you drop this patch from the staging-next tree? This is
	because John is making some changes to the put_user_page*()
	functions. He has submitted a patch recently removing
	put_user_page_dirty() function which is being used in this
	patch. This might break the kernel build if John's patch gets
	merged in.

	I ll submit a patch once the put_user_page*() apis are fixed.

Reported-by: Bharath Vedartham <linux.bhar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-31 07:28:04 +02:00
Stephen Boyd
04d15d5cad staging: Remove dev_err() usage after platform_get_irq() 
We don't need dev_err() messages when platform_get_irq() fails now that
platform_get_irq() prints an error message itself when something goes
wrong. Let's remove these prints with a simple semantic patch.

// <smpl>
@@
expression ret;
struct platform_device *E;
@@

ret =
(
platform_get_irq(E, ...)
|
platform_get_irq_byname(E, ...)
);

if ( \( ret < 0 \| ret <= 0 \) )
{
(
-if (ret != -EPROBE_DEFER)
-{ ...
-dev_err(...);
-... }
|
...
-dev_err(...);
)
...
}
// </smpl>

While we're here, remove braces on if statements that only have one
statement (manually).

Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20190730181557.90391-43-swboyd@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 20:50:04 +02:00
Ioana Ciornei
939878fe06 staging: fsl-dpaa2/ethsw: add .ndo_fdb[add|del] callbacks 
Add the .ndo_fdb_[add|del] callbacks so that FDB entries not associated
with a master device still end up offloaded.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/1564416712-16946-6-git-send-email-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 18:46:54 +02:00
Ioana Ciornei
e1e6a04d97 staging: fsl-dpaa2/ethsw: check added_by_user flag 
We do not want to offload FDB entries if not added by user as static
entries. Check the added_by_user flag and break if not set.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/1564416712-16946-5-git-send-email-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 18:46:54 +02:00
Ioana Ciornei
de01ac2e49 staging: fsl-dpaa2/ethsw: add .ndo_fdb_dump callback 
Implement the .ndo_fdb_dump callback for the switch net devices.  The
list of all offloaded FDB entries is retrieved through the dpsw_fdb_dump()
firmware call. Filter the entries by the switch port on which the
callback was called and for each of them create a new neighbour message.
Also remove the requirement from the TODO list.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/1564416712-16946-4-git-send-email-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 18:46:54 +02:00
Ioana Ciornei
b380a4e6e5 staging: fsl-dpaa2/ethsw: notify switchdev of offloaded entry 
Notify switchdev in case the FDB entry was successfully offloaded.
This will help users to make the distinction between entries known to
the HW switch and those that are held only on the software bridge.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/1564416712-16946-3-git-send-email-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 18:46:53 +02:00
Ioana Ciornei
e2724c77ca staging: fsl-dpaa2/ethsw: remove unused structure 
The dpsw_cfg structure is only used when creating a new dpsw DPAA2
object. In the DPAA2 architecture, objects are created at boot time by
the firmware or dynamically from userspace while drivers on the fsl-mc
bus only configure those objects.
Remove the structure since it's of no use.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/1564416712-16946-2-git-send-email-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 18:46:53 +02:00
Michael Straube
2c0e81ec21 staging: rtl8188eu: cleanup comparsion to NULL in usb_halinit.c 
Use if(!x) instead of if(x == NULL).
Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20190726180448.2290-6-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:58:23 +02:00
Michael Straube
1f5bfba56f staging: rtl8188eu: add spaces around '-' and '*' in usb_halinit.c 
Add spaces around '-' and '*' to improve readability and follow kernel
coding style. Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20190726180448.2290-5-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:58:23 +02:00
Michael Straube
8f4686cb7d staging: rtl8188eu: add spaces around '<<' and '>>' in usb_halinit.c 
Add spaces around '<<' and '>>' to improve readability and follow
kernel coding style. Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20190726180448.2290-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:58:22 +02:00
Michael Straube
fe6c0d20bb staging: rtl8188eu: add spaces around '|' in usb_halinit.c 
Add spaces around '|' to improve readability and follow kernel
coding style. Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20190726180448.2290-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:58:22 +02:00
Michael Straube
6d7ff73611 staging: rtl8188eu: add spaces around '&' in usb_halinit.c 
Add spaces around '&' to improve readability and follow kernel
coding style. Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20190726180448.2290-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:58:22 +02:00
Michael Straube
3455db0e05 staging: rtl8188eu: add spaces around '+' in usb_halinit.c 
Add spaces around '+' to improve readability and follow kernel
coding style. Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20190726180448.2290-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:58:22 +02:00
Adham Abozaeid
25f12201a4 staging: wilc1000: remove manual sleep mode 
manual sleep mode was used to put the wilc1000 chip in sleep while in
disconnected state. This is taken care of in the firmware

Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Link: https://lore.kernel.org/r/20190725213125.2810-7-adham.abozaeid@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:56:46 +02:00
Adham Abozaeid
7e0cf3e3bf staging: wilc1000: apply power management regardless of open interfaces 
Don't ignore power management if 2 interfaces are open

Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Link: https://lore.kernel.org/r/20190725213125.2810-6-adham.abozaeid@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:56:46 +02:00
Adham Abozaeid
ded11ab181 staging: wilc1000: avoid overriding powersave state 
Don't override powersave state with respect to the open interfaces and
let the firmware take care of when it's appropriate to do so

Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Link: https://lore.kernel.org/r/20190725213125.2810-5-adham.abozaeid@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:56:45 +02:00
Adham Abozaeid
5a28d3fd40 staging: wilc1000: remove unused members 
remove obtaining_ip from struct wilc_vif

Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Link: https://lore.kernel.org/r/20190725213125.2810-4-adham.abozaeid@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:56:45 +02:00
Adham Abozaeid
98af3e7ed6 staging: wilc1000: remove ip timeout timer 
during_ip_timer is not required after removing the code that disables
powersave while the ip is being obtained.
Its handler clear_during_ip is also removed

Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Link: https://lore.kernel.org/r/20190725213125.2810-3-adham.abozaeid@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:56:45 +02:00
Adham Abozaeid
f68dc00ee7 staging: wilc1000: remove inetaddr notifier 
Driver registers an inetaddr notifier to disable powersave while the ip
address is being obtained which should be controlled only by cfg80211.

Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Link: https://lore.kernel.org/r/20190725213125.2810-2-adham.abozaeid@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:56:45 +02:00
Bharath Vedartham
8e7cb7352e staging: kpc2000: Convert put_page() to put_user_page*() 
For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page().

This is part a tree-wide conversion, as described in commit fc1d8e7cca
("mm: introduce put_user_page*(), placeholder versions").

Cc: Ira Weiny <ira.weiny@intel.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Jérôme Glisse <jglisse@redhat.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Matt Sickler <Matt.Sickler@daktronics.com>
Cc: devel@driverdev.osuosl.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-mm@kvack.org
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Bharath Vedartham <linux.bhar@gmail.com>
Link: https://lore.kernel.org/r/1564058658-3551-1-git-send-email-linux.bhar@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:54:48 +02:00
Colin Ian King
36475456f3 staging: rtl8188eu: remove redundant assignment to rtstatus 
Variable rtstatus is initialized to a value that is never read and it
is re-assigned later. The initialization is redundant and can be
removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190726124803.11349-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:54:48 +02:00
Abhinav Jain
91e590851f Staging: rtl8192e: fixed a function prototype definition issue 
Added the identifier name in the function prototype definition.

Signed-off-by: Abhinav Jain <crazypsychild@gmail.com>
Link: https://lore.kernel.org/r/20190726190146.10875-1-ubuntu@ip-172-31-129-142.ec2.internal
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:54:48 +02:00
Michael Straube
c47f77eed0 staging: rtl8188eu: replace hal_EfusePgCheckAvailableAddr() 
Function hal_EfusePgCheckAvailableAddr() contains just a single if
test. Remove the function and replace the call to it with the if test.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20190725170922.16465-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:52:05 +02:00
Christophe JAILLET
9d6b3ee001 Staging: fbtft: Fix some typo. pdc8544 --> pcd8544 
The driver is related to 'pcd8544'.
However, 2 strings are about pdc8544 (c and d switched)
Fix it.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20190725183856.17616-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:52:04 +02:00
Sebastian Andrzej Siewior
a20eefaee6 staging: most: Use DEFINE_SPINLOCK() instead of struct spinlock 
For spinlocks the type spinlock_t should be used instead of "struct
spinlock".

Use DEFINE_SPINLOCK() and spare the run time initialization

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190704153803.12739-5-bigeasy@linutronix.de
Link: https://lore.kernel.org/r/alpine.DEB.2.21.1907261319100.1791@nanos.tec.linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:52:04 +02:00
Jerry Lin
5f251e986d staging: olpc_dcon: Remove TODO item 
All uses of old GPIO API have been converted to new API.
This item can be removed from TODO file.

Signed-off-by: Jerry Lin <wahahab11@gmail.com>
Link: https://lore.kernel.org/r/20190729023544.GA25930@compute1
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:52:04 +02:00
YueHaibing
db0e6a573e staging: vc04_services: fix unused-but-set-variable warning 
Fix gcc used-but-set-variable warning:

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c: In function vchiq_release_internal:
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:2827:16: warning:
 variable local_entity_uc set but not used [-Wunused-but-set-variable]
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:2827:6: warning:
 variable local_uc set but not used [-Wunused-but-set-variable]

Remove the unused variables 'local_entity_uc' and 'local_uc'

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/20190727013524.33168-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:52:04 +02:00
YueHaibing
149726d3d7 staging: rtl8723bs: os_dep: remove two set but not used variables 
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/staging/rtl8723bs//os_dep/osdep_service.c: In function 'rtw_buf_free':
drivers/staging/rtl8723bs//os_dep/osdep_service.c:321:6: warning:
 variable 'ori_len' set but not used [-Wunused-but-set-variable]
drivers/staging/rtl8723bs//os_dep/ioctl_linux.c: In function 'rtw_ioctl_wext_private':
drivers/staging/rtl8723bs//os_dep/ioctl_linux.c:4915:6: warning:
 variable 'num_priv' set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190726140959.15008-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:52:03 +02:00
YueHaibing
30833b4b4b staging: rtl8723bs: remove set but not used variable 'pszBBRegMpFile' 
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/staging/rtl8723bs/hal/rtl8723b_phycfg.c: In function phy_BB8723b_Config_ParaFile:
drivers/staging/rtl8723bs/hal/rtl8723b_phycfg.c:436:77:
 warning: variable pszBBRegMpFile set but not used [-Wunused-but-set-variable]

It is never used so can be removed.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190726140734.39564-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:52:03 +02:00
YueHaibing
07ca9aa4a4 staging: rtl8723bs: remove set but not used variable 'bWifiBusy' 
Fixes gcc '-Wunused-but-set-variable' warning:

 In function halbtc8723b1ant_TdmaDurationAdjustForAcl:
drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c:1761:7: warning:
 variable bWifiBusy set but not used [-Wunused-but-set-variable]

It is never used so can be removed.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190726140321.19200-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-07-30 09:52:03 +02:00