mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-09 11:23:09 -04:00
Code Issues Packages Projects Releases Wiki Activity

Staging: hv: netvsc_drv: Clean up the netvsc_drv_exit() function

Browse Source 
To conform to the Linux device model, the device should persist even
when there is no driver bound to it. Cleanup the netvsc_drv_exit() routine
keeping this in mind.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan
2011-05-12 19:34:47 -07:00
committed by Greg Kroah-Hartman
parent 96053efd3c
commit a881fdd0ca
1 changed files with 1 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
drivers/staging/hv/netvsc_drv.c
View File

@@ -428,15 +428,6 @@ static int netvsc_remove(struct hv_device *dev)
return ret;
}
static int netvsc_drv_exit_cb(struct device *dev, void *data)
{
struct device **curr = (struct device **)data;
*curr = dev;
/* stop iterating */
return 1;
}
/* The one and only one */
static struct netvsc_driver netvsc_drv = {
.base.probe = netvsc_probe,
@@ -445,30 +436,7 @@ static struct netvsc_driver netvsc_drv = {
static void netvsc_drv_exit(void)
{
struct hv_driver *drv = &netvsc_drv.base;
struct device *current_dev;
int ret;
while (1) {
current_dev = NULL;
/* Get the device */
ret = driver_for_each_device(&drv->driver, NULL,
&current_dev, netvsc_drv_exit_cb);
if (current_dev == NULL)
break;
/* Initiate removal from the top-down */
dev_err(current_dev, "unregistering device (%s)...\n",
dev_name(current_dev));
device_unregister(current_dev);
}
vmbus_child_driver_unregister(&drv->driver);
return;
vmbus_child_driver_unregister(&netvsc_drv.base.driver);
}
static int netvsc_drv_init(int (*drv_init)(struct hv_driver *drv))