diff options
Diffstat (limited to 'drivers/leds/leds-lp5521.c')
| -rw-r--r-- | drivers/leds/leds-lp5521.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c index 1001347ba70b..7f10304219ea 100644 --- a/drivers/leds/leds-lp5521.c +++ b/drivers/leds/leds-lp5521.c @@ -360,7 +360,8 @@ static ssize_t lp5521_selftest(struct device *dev, mutex_lock(&chip->lock); ret = lp5521_run_selftest(chip, buf); mutex_unlock(&chip->lock); - return sprintf(buf, "%s\n", ret ? "FAIL" : "OK"); + + return scnprintf(buf, PAGE_SIZE, "%s\n", ret ? "FAIL" : "OK"); } /* device attributes */ |