From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Mon, 14 Oct 2013 14:48:29 +0000 (+0200)
Subject: s390/3270: remove unnecessary pointer check
X-Git-Tag: v3.13-rc1~166^2~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dc3ac5ff82e768385a7c787a211cfb131bc1924b;p=kernel%2Fkernel-generic.git

s390/3270: remove unnecessary pointer check

Make smatch happy and remove this warning:

drivers/s390/char/raw3270.c:347 raw3270_irq() error: we previously
 assumed 'rq' could be null (see line 342)

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 24a08e8..c90ae6a 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -615,7 +615,7 @@ raw3270_reset_device_cb(struct raw3270_request *rq, void *data)
 
 	if (rp->state != RAW3270_STATE_RESET)
 		return;
-	if (rq && rq->rc) {
+	if (rq->rc) {
 		/* Reset command failed. */
 		rp->state = RAW3270_STATE_INIT;
 	} else if (0 && MACHINE_IS_VM) {