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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2016-04-14 12:36:16 +0300 |
|---|---|---|
| committer |   Jacek Anaszewski <j.anaszewski@samsung.com> | 2016-04-14 13:08:58 +0200 |
| commit | 4a91c45ea57c4974c797b89dfed19e946a774787 (patch) | |
| tree | 37863107e8c55cda5c4b9ef44bc994fefb9aae58 /drivers/leds | |
| parent | mtd: Hook I/O activity to the MTD LED trigger (diff) | |
| download | linux-dev-4a91c45ea57c4974c797b89dfed19e946a774787.tar.xz linux-dev-4a91c45ea57c4974c797b89dfed19e946a774787.zip | |
leds: tca6507: silence an uninitialized variable warning
If choose_times() returns -EINVAL that means "c1" and "c2" haven't been
initialized. I've added a check for that.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/leds-tca6507.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c index c548ea10f0f0..45222a7f4f75 100644 --- a/drivers/leds/leds-tca6507.c +++ b/drivers/leds/leds-tca6507.c @@ -327,6 +327,8 @@ static void set_times(struct tca6507_chip *tca, int bank) int result; result = choose_times(tca->bank[bank].ontime, &c1, &c2); + if (result < 0) + return; dev_dbg(&tca->client->dev, "Chose on times %d(%d) %d(%d) for %dms\n", c1, time_codes[c1], |