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Staging: hv: vmbus: Cleanup vmbus_remove()

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vmbus_remove() cannot fail; clean it up accordingly.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan 2011-09-13 10:59:44 -07:00 committed by Greg Kroah-Hartman
parent ab101e86d0
commit d4372179c8
1 changed files with 6 additions and 14 deletions
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20
drivers/staging/hv/vmbus_drv.c
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@ -334,22 +334,14 @@ static int vmbus_probe(struct device *child_device)
*/
static int vmbus_remove(struct device *child_device)
{
int ret;
struct hv_driver *drv;
struct hv_driver *drv = drv_to_hv_drv(child_device->driver);
struct hv_device *dev = device_to_hv_device(child_device);
if (child_device->driver) {
drv = drv_to_hv_drv(child_device->driver);
if (drv->remove) {
ret = drv->remove(dev);
} else {
pr_err("remove not set for driver %s\n",
dev_name(child_device));
ret = -ENODEV;
}
}
if (drv->remove)
drv->remove(dev);
else
pr_err("remove not set for driver %s\n",
dev_name(child_device));
return 0;
}