Staging: hv: vmbus: Cleanup vmbus_remove()
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>
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 2fccb1f..466425a 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -334,22 +334,14 @@
*/
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;
}