lkml.org 
[lkml]   [2017]   [Jun]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] phy: phy-twl4030-usb: silence an uninitialized variable warning
The "check" variable isn't necessarily initialized when we print it out
in the debugging messages. It's a pretty haphazard affair and it
doesn't matter very much what we initialize "check" to.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/phy/ti/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c
index 2990b3965460..0e9013868188 100644
--- a/drivers/phy/ti/phy-twl4030-usb.c
+++ b/drivers/phy/ti/phy-twl4030-usb.c
@@ -185,7 +185,7 @@ struct twl4030_usb {
static int twl4030_i2c_write_u8_verify(struct twl4030_usb *twl,
u8 module, u8 data, u8 address)
{
- u8 check;
+ u8 check = 0xFF;

if ((twl_i2c_write_u8(module, data, address) >= 0) &&
(twl_i2c_read_u8(module, &check, address) >= 0) &&
\
 
 \ /
  Last update: 2017-06-30 10:03    [W:0.033 / U:8.416 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site