On 10.03.19 21:27, Jacek Anaszewski wrote: > Hi Kangjie, > > Thank you for the patch. > > On 3/9/19 7:04 AM, Kangjie Lu wrote: >> In case of_match_device cannot find a match, the fixes returns >> -EINVAL to avoid NULL pointer dereference. >> >> Signed-off-by: Kangjie Lu <kjlu@xxxxxxx> >> --- >> drivers/leds/leds-pca9532.c | 8 ++++++-- >> 1 file changed, 6 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c >> index 7fea18b0c15d..4b0335591728 100644 >> --- a/drivers/leds/leds-pca9532.c >> +++ b/drivers/leds/leds-pca9532.c >> @@ -513,6 +513,7 @@ static int pca9532_probe(struct i2c_client *client, >> const struct i2c_device_id *id) >> { >> int devid; >> + const struct of_device_id *of_id; Looks like an indention mismatch that might call for the Great White Handkerchief ;-) --mtx -- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering info@xxxxxxxxx -- +49-151-27565287