linux-kernel - [PATCH 2/4] [media] lmedm04: change some static variables to automatic

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Message-Id: <1480541953-27256-2-git-send-email-linux@rasmusvillemoes.dk>
Date:   Wed, 30 Nov 2016 22:39:10 +0100
From:   Rasmus Villemoes <linux@...musvillemoes.dk>
To:     Malcolm Priestley <tvboxspy@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     Rasmus Villemoes <linux@...musvillemoes.dk>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] [media] lmedm04: change some static variables to automatic

ibuf and rbuf in lme2510_int_response are always assigned to before they
are read, and their addresses do not escape the function, so they have
no reason to be static.

Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
---
 drivers/media/usb/dvb-usb-v2/lmedm04.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index 7692701878ba..cd463f09ebc7 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -315,7 +315,7 @@ static void lme2510_int_response(struct urb *lme_urb)
 {
 	struct dvb_usb_adapter *adap = lme_urb->context;
 	struct lme2510_state *st = adap_to_priv(adap);
-	static u8 *ibuf, *rbuf;
+	u8 *ibuf, *rbuf;
 	int i = 0, offset;
 	u32 key;
 	u8 signal_lock = 0;
-- 
2.1.4