* [PATCH] Input: iqs5xx - initialize an uninitialized variable
@ 2021-01-25 16:35 Jeff LaBundy
2021-01-25 18:13 ` Dmitry Torokhov
0 siblings, 1 reply; 2+ messages in thread
From: Jeff LaBundy @ 2021-01-25 16:35 UTC (permalink / raw)
To: dmitry.torokhov; +Cc: linux-input, Jeff LaBundy
If execution jumps to the err_kfree label, error_bl is evaluated
before it is initialized. Fix this by initializing it to zero.
Fixes: 2539da6677b6 ("Input: iqs5xx - preserve bootloader errors")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jeff LaBundy <jeff@labundy.com>
---
drivers/input/touchscreen/iqs5xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
index 05e0c6f..54f3003 100644
--- a/drivers/input/touchscreen/iqs5xx.c
+++ b/drivers/input/touchscreen/iqs5xx.c
@@ -852,7 +852,7 @@ static int iqs5xx_fw_file_parse(struct i2c_client *client,
static int iqs5xx_fw_file_write(struct i2c_client *client, const char *fw_file)
{
struct iqs5xx_private *iqs5xx = i2c_get_clientdata(client);
- int error, error_bl;
+ int error, error_bl = 0;
u8 *pmap;
if (iqs5xx->bl_status == IQS5XX_BL_STATUS_NONE)
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-01-25 18:15 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-01-25 16:35 [PATCH] Input: iqs5xx - initialize an uninitialized variable Jeff LaBundy
2021-01-25 18:13 ` Dmitry Torokhov
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).