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kernel test robot
afc56237fd staging: r8188eu: fix duplicated inclusion 
Generated by: scripts/checkincludes.pl

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20210731121843.GA54722@fdce12c5ae77
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-08-01 08:09:46 +02:00
Phillip Potter
fc577e46eb staging: r8188eu: remove include/odm_debug.h 
Remove include/odm_debug.h in its entirety. To do this, first:

(1) Remove DebugLevel and DebugComponents members from the struct
    odm_dm_struct definition, and any uses of these elsewhere in
    the driver.

(2) Remove the function ODM_InitDebugSetting from hal/odm_debug.c
    whilst leaving the file in place for now as it contains a global
    which is still used and will be removed by further cleanup code.
    Also remove all of its callers. All the function does is set the
    members mentioned above.

(3) Remove the now redundant constants and their usages:
    ODM_CMNINFO_DBG_LEVEL
    ODM_CMNINFO_DBG_COMP
    HW_DEF_ODM_DBG_FLAG
    HW_DEF_FA_CNT_DUMP
    This includes usage within a few hexadecimal ioctl switch cases
    in os_dep/ioctl_linux.c (although only the call itself within
    0x11 as it contains additional code currently).

(4) Finally, remove the file itself and its inclusion within
    include/odm_precomp.h, as none of the remaining content is used
    from anywhere else in the driver.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-15-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:24:52 +02:00
Phillip Potter
f8a846911d staging: r8188eu: remove DbgPrint and RT_PRINTK macro definitions 
Remove DbgPrint and RT_PRINTK macro definitions from include/odm_debug.h,
as they are called from nowhere and are therefore superfluous. Also
remove comment in core/rtw_xmit.c referring to DbgPrint so that future
confusion is prevented.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-14-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:24:52 +02:00
Phillip Potter
5225e772ac staging: r8188eu: remove ODM_RT_TRACE macro definition 
Remove ODM_RT_TRACE macro definition from include/odm_debug.h, as
it is called from nowhere and is therefore superfluous.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-13-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:24:51 +02:00
Phillip Potter
b08c473f3e staging: r8188eu: remove ODM_RT_TRACE calls from hal/odm.c 
Remove ODM_RT_TRACE calls from hal/odm.c, as by removing these calls
in this file and others, we can ultimately then remove the macro
definition itself, which does not follow best practice.

Also remove three empty functions and their calls from hal/odm.c, as
they only contained ODM_RT_TRACE calls, and remove the corresponding
include/odm_precomp.h declarations.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-12-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:24:51 +02:00
Phillip Potter
a04e78c371 staging: r8188eu: remove ODM_RT_TRACE calls from hal/odm_RegConfig8188E.c 
Remove ODM_RT_TRACE calls from hal/odm_RegConfig8188E.c, as by removing these
calls in this file and others, we can ultimately then remove the macro
definition itself, which does not follow best practice.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-11-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:23:54 +02:00
Phillip Potter
40677a39a6 staging: r8188eu: remove ODM_RT_TRACE calls from hal/odm_RTL8188E.c 
Remove ODM_RT_TRACE calls from hal/odm_RTL8188E.c, as by removing these
calls in this file and others, we can ultimately then remove the macro
definition itself, which does not follow best practice.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-10-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:22:30 +02:00
Phillip Potter
da232ccb97 staging: r8188eu: remove ODM_RT_TRACE calls from hal/odm_HWConfig.c 
Remove ODM_RT_TRACE calls from hal/odm_HWConfig.c, as by removing these
calls in this file and others, we can ultimately then remove the macro
definition itself, which does not follow best practice.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-9-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:22:30 +02:00
Phillip Potter
73f1e06f55 staging: r8188eu: remove ODM_RT_TRACE calls from hal/HalPhyRf_8188e.c 
Remove ODM_RT_TRACE calls from hal/HalPhyRf_8188e.c, as by removing these
calls in this file and others, we can ultimately then remove the macro
definition itself, which does not follow best practice.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-8-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:22:29 +02:00
Phillip Potter
8bde3b8aaf staging: r8188eu: remove ODM_RT_TRACE calls from hal/Hal8188ERateAdaptive.c 
Remove ODM_RT_TRACE calls from hal/Hal8188ERateAdaptive.c, as by removing
these calls in this file and others, we can ultimately then remove the
macro definition itself, which does not follow best practice.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-7-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:22:29 +02:00
Phillip Potter
8362f65afa staging: r8188eu: remove ASSERT ifndef and macro definition 
Remove ASSERT ifndef and macro definition from include/odm_debug.h, as
these are unused and therefore superfluous.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-6-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:21:42 +02:00
Phillip Potter
6a772eabd4 staging: r8188eu: remove ODM_RT_TRACE_F macro definition 
Remove ODM_RT_TRACE_F macro definition from include/odm_debug.h, as
it is called from nowhere and is therefore superfluous.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-5-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:21:42 +02:00
Phillip Potter
c32641183b staging: r8188eu: remove ODM_RT_ASSERT macro definition and caller 
Remove ODM_RT_ASSERT macro definition from include/odm_debug.h and
its one caller in hal/odm.c, as this debug code is against best
practice.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-4-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:21:42 +02:00
Phillip Potter
6a6580673e staging: r8188eu: remove ODM_dbg_* macro definitions 
Remove ODM_dbg_* macro definitions from include/odm_debug.h, as
they are called from nowhere and are therefore superfluous.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-3-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:21:42 +02:00
Phillip Potter
15e4539f58 staging: r8188eu: remove ODM_PRINT_ADDR macro definition 
Remove ODM_PRINT_ADDR macro definition from include/odm_debug.h, as
it is called from nowhere and is therefore superfluous.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-2-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:21:42 +02:00
Michael Straube
bf99a7ce2f staging: r8188eu: add missing spaces after ',' and before braces 
Add missing spaces to clear checkpatch errors.

ERROR: space required before the open parenthesis '('
ERROR: space required before the open brace '{'
ERROR: space required after that ',' (ctx:ExV)

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210730204153.27270-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:21:12 +02:00
Michael Straube
33852468aa staging: r8188eu: remove spaces before ',' and ')' 
Remove spaces to clear checkpatch errors.

ERROR: space prohibited before that ',' (ctx:WxW)
ERROR: space prohibited before that close parenthesis ')'

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210730204153.27270-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:21:12 +02:00
Fabio M. De Francesco
56febcc259 staging: r8188eu: Fix different base types in assignments and parameters 
Fix sparse warnings of different base types in assignments
and in passing function parameters.

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210730181452.23062-1-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-31 09:20:55 +02:00
Fabio Aiuto
9b6818c1ac staging: rtl8723bs: put condition parentheses at the end of a line 
put the closing parenthese at the end of a line

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/295a41c98cd475ae25f9288d99a929b75492db3f.1627656773.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:56:07 +02:00
Fabio Aiuto
b8afef0e13 staging: rtl8723bs: align condition to match open parentheses 
fix following checkpatch issue:

CHECK: Alignment should match open parenthesis
54: FILE: drivers/staging/rtl8723bs/core/rtw_mlme.c:609:
+		if (target->reserved[0] != 2 &&
+			target->reserved[0] >=
		pnetwork->network.reserved[0]

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/941bd42ef6b7d76e80685b133046669a0ca82d8e.1627656773.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:56:07 +02:00
Fabio Aiuto
8255017976 staging: rtl8723bs: remove unnecessary parentheses 
fix the following checkpatch issues:

CHECK: Unnecessary parentheses around
'pnetwork->network.ie_length > target->ie_length'
33: FILE: drivers/staging/rtl8723bs/core/rtw_mlme.c:604:
+		if ((pnetwork->network.ie_length >
target->ie_length) && (target->reserved[0] == 1))

CHECK: Unnecessary parentheses around
'target->reserved[0] == 1'
33: FILE: drivers/staging/rtl8723bs/core/rtw_mlme.c:604:
+		if ((pnetwork->network.ie_length >
target->ie_length) && (target->reserved[0] == 1))

CHECK: Unnecessary parentheses around
'target->reserved[0] != 2'
39: FILE: drivers/staging/rtl8723bs/core/rtw_mlme.c:608:
+		if ((target->reserved[0] != 2) &&
+			(target->reserved[0] >=
		pnetwork->network.reserved[0])
 			) {

CHECK: Unnecessary parentheses around
'target->reserved[0] >= pnetwork->network.reserved[0]'
39: FILE: drivers/staging/rtl8723bs/core/rtw_mlme.c:608:
+		if ((target->reserved[0] != 2) &&
+			(target->reserved[0]
		>= pnetwork->network.reserved[0])
 			) {

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/fca83a857ebb158cf395ea31f1834c04402c39e4.1627656773.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:56:06 +02:00
Fabio Aiuto
76ac3b19a7 staging: rtl8723bs: fix camel case issue in struct wlan_bssid_ex 
fix camel case issue in field Reserved in struct wlan_bssid_ex

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/a70fd91a46fd2c75eb27824ea57ae0d87d65bf81.1627656773.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:56:06 +02:00
Greg Kroah-Hartman
78f2b22efc staging: r8188eu: fix include directory mess 
The driver seems to want to include a specific directory for all include
files on the build path, but that breaks when trying to build only the
module directory, or when building with "O=" option.

Fix this up by making all includes for the driver be relative locations.

Reported-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210730144227.1770212-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:46:56 +02:00
Greg Kroah-Hartman
86949b521f staging: r8188eu: remove rtw_usb_control_msg() macro 
It is a wrapper around usb_control_msg() that does nothing, so remove
the macro and just call the correct USB function instead in the one
place it is used.

Link: https://lore.kernel.org/r/20210730092417.1014392-12-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
48f1f36ae1 staging: r8188eu: remove rtw_usb_bulk_msg() macro 
No one is using this wrapper macro, so just remove it as it is
pointless.

Link: https://lore.kernel.org/r/20210730092417.1014392-11-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
18e94ed5f9 staging: r8188eu: remove include/nic_spec.h 
No one was including this file, so just remove it.

Link: https://lore.kernel.org/r/20210730092417.1014392-10-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
3130547cac staging: r8188eu: remove unused enum _NIC_VERSION 
None of these enumerated values were used anywhere in the driver, so
just remove them all.

Link: https://lore.kernel.org/r/20210730092417.1014392-9-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
c7e88ecbe3 staging: r8188eu: remove rtw_buf_free() function 
It is just a wrapper around kfree(), so just replace all calls with
kfree() instead.  The pointer is also set to NULL and the length set to
0 to emulate the original logic, just to be "safe" as I do not have a
device to test with, but odds are that can be removed later on.

Link: https://lore.kernel.org/r/20210730092417.1014392-8-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
b6f700b4b1 staging: r8188eu: remove rtw_mfree2d() function 
It is just a wrapper around kfree(), so remove it and just call kfree()
instead.

Link: https://lore.kernel.org/r/20210730092417.1014392-7-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
b3e8e29bc2 staging: r8188eu: remove include/Hal8188EReg.h 
No one is using the defines in this file, so remove it as it is not
needed anywhere.

Link: https://lore.kernel.org/r/20210730092417.1014392-6-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
4cd1746aa7 staging: r8188eu: remove include/autoconf.h 
No one uses this file, so just remove it.

Also remove the pointless Makefile rule that was attempting to create
it.

Link: https://lore.kernel.org/r/20210730092417.1014392-5-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
099a6ee024 staging: r8188eu: remove include/h2clbk.h 
No one uses this file, so remove it from the tree.

Link: https://lore.kernel.org/r/20210730092417.1014392-4-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
f624b4f1ca staging: r8188eu: move ODM_GetRightChnlPlaceforIQK() 
ODM_GetRightChnlPlaceforIQK() is only called in one place, so move the
call to the single location and make the file static.

This lets us remove the hal/HalPhyRf.c and include/HalPhyRf.h files as
they are now empty.

Link: https://lore.kernel.org/r/20210730092417.1014392-3-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
67431f2525 staging: r8188eu: move ODM_TARGET_CHNL_NUM_2G_5G 
The ODM_TARGET_CHNL_NUM_2G_5G define is only used in one place, so move
it to the .c file it is used in instead of being in a .h file.

Link: https://lore.kernel.org/r/20210730092417.1014392-2-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Greg Kroah-Hartman
cea32de203 staging: r8188eu: remove empty ODM_ResetIQKResult() function 
ODM_ResetIQKResult() is empty and does nothing, so remove it.

Link: https://lore.kernel.org/r/20210730092417.1014392-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:10:39 +02:00
Fabio Aiuto
658dfbec96 staging: rtl8723bs: remove unused BIT macros definitions 
BIT(x) macro used all over the driver is defined in
include/vsdo/bit.h as

	- #define BIT(nr)	(UL(1) << (nr))

which is safer than the local BIT macros declared.
Local macros shift a signed integer which brings
unespected results. For example:

(unsigned long)(1 << 31) => 0xffffffff80000000

shift.c:

int main() {
        printf("%lx\n", (unsigned long)(1 << 31));
        printf("%lx\n", (unsigned long)(1U << 31));
        return 0;
}

...

$ ./shift
ffffffff80000000
80000000

...

So just remove redundant, less safe macro declarations.

Suggested-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/20210730134048.8736-1-fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:06:32 +02:00
Michael Straube
d8062f6adc staging: r8188eu: clean up comparsions to NULL in os_dep directory 
Clean up comparsions to NULL in the os_dep directory reported by
checkpatch.

x == NULL -> !x
x != NULL -> x

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210730130204.18229-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 16:06:27 +02:00
Fabio M. De Francesco
792a00c165 staging: r8188eu: Remove no more used functions and variables 
Remove the functions and variables from rtw_security.c that are no more
necessary since the patch that replaces getcrc32() with crc32_le().

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210730103716.27210-3-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 12:55:13 +02:00
Fabio M. De Francesco
f52cc32dee staging: r8188eu: Replace a custom function with crc32_le() 
Use crc32_le() in place of the custom getcrc32().

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210730103716.27210-2-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 12:55:13 +02:00
Michael Straube
7bfeeb4f06 staging: r8188eu: simplify odm_evm_db_to_percentage() 
Use clamp() to simplify odm_evm_db_to_percentage().

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210730090948.32759-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 12:54:31 +02:00
Michael Straube
6342a4fa1a staging: r8188eu: rename parameter of odm_evm_db_to_percentage() 
Rename parameter of odm_evm_db_to_percentage() to avoid camel case.
Value -> value

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210730090948.32759-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 12:54:31 +02:00
Michael Straube
40791b94c1 staging: r8188eu: rename odm_EVMdbToPercentage() 
Rename odm_EVMdbToPercentage() to avoid camel case.
odm_EVMdbToPercentage() -> odm_evm_db_to_percentage()

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210730090948.32759-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 12:54:31 +02:00
Larry Finger
f5d845be9d staging: r8188eu: Fix sleeping function called from invalid context 
The driver can call rtw_addbareq_cmd() from an interrupt routine. resulting
in the following splat:

[21760.582207] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:201
[21760.582219] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0
[21760.582224] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G         C O      5.14.0-rc2-00135-g774ba5f0db67 #3
[21760.582228] Hardware name: TOSHIBA TECRA A50-A/TECRA A50-A, BIOS Version 4.50   09/29/2014
[21760.582230] Call Trace:
[21760.582232]  <IRQ>
[21760.582233]  dump_stack_lvl+0x34/0x44
[21760.582245]  ? rtw_addbareq_cmd+0x2a/0xba [r8188eu]
[21760.582306]  ___might_sleep.cold+0x88/0x95
[21760.582311]  kmem_cache_alloc_trace+0x25a/0x2d0
[21760.582315]  rtw_addbareq_cmd+0x2a/0xba [r8188eu]
[21760.582368]  rtw_issue_addbareq_cmd+0xda/0x17f [r8188eu]
[21760.582404]  rtw_dump_xframe+0xa6/0x266 [r8188eu]
[21760.582433]  xmitframe_direct+0x40/0x57 [r8188eu]
[21760.582459]  pre_xmitframe+0x72/0x110 [r8188eu]
[21760.582485]  rtl8188eu_hal_xmit+0xa/0xb [r8188eu]
[21760.582508]  rtw_hal_xmit+0x1b/0x1c [r8188eu]
[21760.582539]  rtw_xmit+0xd6/0x1cb [r8188eu]
[21760.582564]  rtw_xmit_entry+0xe4/0x1d2 [r8188eu]
[21760.582584]  xmit_one.constprop.0+0x98/0x170
[21760.582588]  dev_hard_start_xmit+0x40/0x90
[21760.582591]  sch_direct_xmit+0xfa/0x230
[21760.582596]  __dev_xmit_skb+0x27c/0x530
[21760.582598]  __dev_queue_xmit+0x327/0x4e0
[21760.582602]  ip_finish_output2+0x279/0x5c0
[21760.582605]  __ip_queue_xmit+0x167/0x3f0
[21760.582607]  __tcp_transmit_skb+0x4ff/0x9a0
[21760.582610]  tcp_rcv_established+0x5c1/0x6f0
[21760.582613]  tcp_v4_do_rcv+0x13e/0x240
[21760.582616]  tcp_v4_rcv+0xbad/0xc70
[21760.582618]  ? ip_rcv_finish_core.constprop.0+0x13c/0x2f0
[21760.582621]  ip_protocol_deliver_rcu+0x30/0x1f0
[21760.582623]  ip_local_deliver_finish+0x4b/0x60
[21760.582625]  __netif_receive_skb_one_core+0x63/0x90
[21760.582628]  process_backlog+0x8f/0x140
[21760.582631]  __napi_poll+0x2e/0x180
[21760.582634]  net_rx_action+0x11b/0x260
[21760.582637]  __do_softirq+0xcb/0x2f5
[21760.582640]  irq_exit_rcu+0x9e/0xc0
[21760.582643]  common_interrupt+0x83/0xa0
[21760.582647]  </IRQ>
[21760.582647]  asm_common_interrupt+0x1e/0x40
[21760.582650] RIP: 0010:cpuidle_enter_state+0xdf/0x5c0
[21760.582655] Code: 49 89 c6 0f 1f 44 00 00 31 ff e8 4c a1 98 ff 45 84 ff 74 12 9c 58 f6 c4 02 0f 85 10 03 00 00 31 ff e8 d5 73 9f ff fb 45 85 ed <0f> 88 59 01 00 00 4d 63 e5 49 83 fc 09 0f 87 05 04 00 00 4b 8d 04

Fix by changing kmalloc() flags argument from GFP_KERNEL to GFP_ATOMIC.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20210730003822.12471-1-Larry.Finger@lwfinger.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 10:23:48 +02:00
Agam Kohli
b5385c77a7 Staging: rt18712: hal_init: removed filename from beginning comment block 
Fixed a coding style issue

Signed-off-by: Agam Kohli <agamkohli9@gmail.com>
Link: https://lore.kernel.org/r/YQLveNI2UrnpeeAt@Agam.localdomain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 10:23:35 +02:00
Larry Finger
38baa95e55 staging: r8188eu: Add "fallthrough" statement to quiet compiler 
Compiler gcc11, and possibly others, emit a warning when a fall-through
case is found in a switch statement. Add a "fallthrough" statement to
eliminate this warning.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20210729170930.23171-7-Larry.Finger@lwfinger.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 10:22:34 +02:00
Larry Finger
3cb9b23d8b staging: r8188eu: Remove header file include/rtw_version.h 
This file contains only the definition of the driver version. This statement
is moved into a header called by all the affected source files, and the now
empty header is deleted.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20210729170930.23171-6-Larry.Finger@lwfinger.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 10:22:34 +02:00
Larry Finger
9f50d13fbb staging: r8188eu: Remove header file include/usb_hal.h 
This header only includes one prototype and one define statement. The
new definition is used once, thus it can be removed. The prototype is
moved to a header that is already called by the supplier and the user
of that routine, thus the small header is removed.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20210729170930.23171-5-Larry.Finger@lwfinger.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 10:22:34 +02:00
Larry Finger
a14c876f76 staging: r8188eu: Remove include/rtw_qos.h 
This header file merely defines a single struct. Move that definition
to the header file that uses it, and delete rtw_qos.h.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20210729170930.23171-4-Larry.Finger@lwfinger.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 10:22:34 +02:00
Larry Finger
efb8bc8683 staging: r8188eu: Remove tests of kernel version 
In the GitHub repository from which this driver was derived, old kernels
had to be supported. Now that the driver is included in the kernel,
this code can be removed as well as all mention of version.h.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20210729170930.23171-3-Larry.Finger@lwfinger.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 10:22:34 +02:00
Larry Finger
9a730283ae staging: r8188eu: Remove empty header file 
File include/drv_types_linux.h is empty. Remove it.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20210729170930.23171-2-Larry.Finger@lwfinger.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-07-30 10:22:34 +02:00