linux-kernel - [PATCH] dvb-usb: Remove redundant NULL check before kfree

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Message-Id: <1361907301-2769-1-git-send-email-s.syam@samsung.com>
Date:	Wed, 27 Feb 2013 01:05:01 +0530
From:	Syam Sidhardhan <syamsidhardh@...il.com>
To:	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	syamsidhardh@...il.com, mchehab@...hat.com
Subject: [PATCH] dvb-usb: Remove redundant NULL check before kfree

kfree on NULL pointer is a no-op.

Signed-off-by: Syam Sidhardhan <s.syam@...sung.com>
---
 drivers/media/usb/dvb-usb/cinergyT2-fe.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/usb/dvb-usb/cinergyT2-fe.c b/drivers/media/usb/dvb-usb/cinergyT2-fe.c
index 1efc028..c890fe4 100644
--- a/drivers/media/usb/dvb-usb/cinergyT2-fe.c
+++ b/drivers/media/usb/dvb-usb/cinergyT2-fe.c
@@ -300,8 +300,7 @@ static int cinergyt2_fe_set_frontend(struct dvb_frontend *fe)
 static void cinergyt2_fe_release(struct dvb_frontend *fe)
 {
 	struct cinergyt2_fe_state *state = fe->demodulator_priv;
-	if (state != NULL)
-		kfree(state);
+	kfree(state);
 }
 
 static struct dvb_frontend_ops cinergyt2_fe_ops;
-- 
1.7.9.5

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