From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sun, 14 Jun 2009 09:47:35 +0000 (-0300)
Subject: V4L/DVB (12107): smscoreapi: fix compile warning
X-Git-Tag: v2.6.31-rc1~40^2~29
X-Git-Url: http://ftp.safe.ca/?a=commitdiff_plain;h=be5daa9bd220d384c7010aee6d3886279a61a183;p=safe%2Fjmp%2Flinux-2.6

V4L/DVB (12107): smscoreapi: fix compile warning

gcc 4.3.1 generates this warning:

v4l/smscoreapi.c: In function 'smscore_gpio_configure':
v4l/smscoreapi.c:1481: warning: 'GroupNum' may be used uninitialized in this function
v4l/smscoreapi.c:1480: warning: 'TranslatedPinNum' may be used uninitialized in this function

While in practice this will not happen, it is something that the compiler
can't determine. Initializing these two local variables to 0 suppresses
this warning.

Cc: Udi Atar <udi.linuxtv@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index 32be382..a246903 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -1422,8 +1422,8 @@ int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum,
 		struct smscore_gpio_config *pGpioConfig) {
 
 	u32 totalLen;
-	u32 TranslatedPinNum;
-	u32 GroupNum;
+	u32 TranslatedPinNum = 0;
+	u32 GroupNum = 0;
 	u32 ElectricChar;
 	u32 groupCfg;
 	void *buffer;