From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Date: Sun, 1 Jun 2014 12:29:19 +0000 (-0300)
Subject: [media] media: usb: dvb-usb-v2: mxl111sf.c: Cleaning up uninitialized variables
X-Git-Tag: v3.17-rc1~112^2~416
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e5a89998d4c43cd36397e1d9e061bfdab0bcd094;p=linux.git

[media] media: usb: dvb-usb-v2: mxl111sf.c: Cleaning up uninitialized variables

There is a risk that the variable will be used without being initialized.

This was largely found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
index c7304fa8ab73..b8a707e57b99 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
@@ -129,7 +129,7 @@ int mxl111sf_write_reg_mask(struct mxl111sf_state *state,
 				   u8 addr, u8 mask, u8 data)
 {
 	int ret;
-	u8 val;
+	u8 val = 0;
 
 	if (mask != 0xff) {
 		ret = mxl111sf_read_reg(state, addr, &val);