From: Colin Ian King <colin.king@canonical.com>
Date: Fri, 26 Jan 2018 15:07:12 +0000 (+0000)
Subject: USB: wusbcore: remove redundant re-assignment to pointer 'dev'
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=65f4b15cf4db1d6bc7fbe5a49e48f6969af8cd2d;p=openwrt%2Fstaging%2Fblogic.git

USB: wusbcore: remove redundant re-assignment to pointer 'dev'

Pointer dev is initialized and then re-assigned with the same value
a little later, hence the second assignment is redundant and can be
removed.

Cleans up clang warning:
drivers/usb/wusbcore/wa-nep.c:88:17: warning: Value stored to 'dev'
during its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/wusbcore/wa-nep.c b/drivers/usb/wusbcore/wa-nep.c
index 9fdcb6b84abf..5f0656db5482 100644
--- a/drivers/usb/wusbcore/wa-nep.c
+++ b/drivers/usb/wusbcore/wa-nep.c
@@ -93,7 +93,6 @@ static void wa_notif_dispatch(struct work_struct *ws)
 		goto out;				/* screw it */
 #endif
 	atomic_dec(&wa->notifs_queued);		/* Throttling ctl */
-	dev = &wa->usb_iface->dev;
 	size = nw->size;
 	itr = nw->data;