diff mbox series

[3/5] usb: isp1760: do not reset retval

Message ID 20210819180929.1327349-4-rui.silva@linaro.org (mailing list archive)
State Accepted
Commit 5e4cd1b6556302fe6a457e525c256cbef3563543
Headers show
Series usb: isp1760: clang analyzer fixes | expand

Commit Message

Rui Miguel Silva Aug. 19, 2021, 6:09 p.m. UTC 
We do not really need to reset retval before get used bellow.
This will avoid the clang-analyzer warning:

drivers/usb/isp1760/isp1760-hcd.c:1919:2: warning: Value stored to 'retval' is never read [clang-analyzer-deadcode.DeadStores]
        retval = 0;

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
---
 drivers/usb/isp1760/isp1760-hcd.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c
index 5c947a1eae49..aed2714ce0cf 100644
--- a/drivers/usb/isp1760/isp1760-hcd.c
+++ b/drivers/usb/isp1760/isp1760-hcd.c
@@ -1919,7 +1919,6 @@  static int isp1760_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 	if (list_empty(&new_qtds))
 		return -ENOMEM;
 
-	retval = 0;
 	spin_lock_irqsave(&priv->lock, spinflags);
 
 	if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {