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| author | Jeff LaBundy <jeff@labundy.com> | 2021-01-25 21:13:14 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-01-28 20:48:17 +0300 |
| commit | 7a6a53b2b1a3e68b69cd75a74783f4d8fd5b6fb5 (patch) | |
| tree | 2ba9456da389251f731654cec94d4a54a253c232 /drivers/input/touchscreen/iqs5xx.c | |
| parent | 3bdffa8ffb45c4f217d31a9250e90432ac31b35e (diff) | |
| download | linux-7a6a53b2b1a3e68b69cd75a74783f4d8fd5b6fb5.tar.xz | |
Input: iqs5xx - initialize an uninitialized variable
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>
Link: https://lore.kernel.org/r/1611592500-32209-1-git-send-email-jeff@labundy.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen/iqs5xx.c')
| -rw-r--r-- | drivers/input/touchscreen/iqs5xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c index 05e0c6ff217b..54f30038dca4 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) |