usb_free_coherent() is safe with NULL addr and this check is
not required.
Signed-off-by: Xu Wang <vulab@xxxxxxxxxxx>
---
drivers/usb/misc/yurex.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index 6e7d34e7fec4..2063ef071393 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -96,15 +96,13 @@ static void yurex_delete(struct kref *kref)
if (dev->cntl_urb) {
usb_kill_urb(dev->cntl_urb);
kfree(dev->cntl_req);
- if (dev->cntl_buffer)
- usb_free_coherent(dev->udev, YUREX_BUF_SIZE,
+ usb_free_coherent(dev->udev, YUREX_BUF_SIZE,
dev->cntl_buffer, dev->cntl_urb->transfer_dma);
usb_free_urb(dev->cntl_urb);
}
if (dev->urb) {
usb_kill_urb(dev->urb);
- if (dev->int_buffer)
- usb_free_coherent(dev->udev, YUREX_BUF_SIZE,
+ usb_free_coherent(dev->udev, YUREX_BUF_SIZE,
dev->int_buffer, dev->urb->transfer_dma);
usb_free_urb(dev->urb);
}
--
2.17.1
