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author | Jacopo Mondi <jacopo.mondi@ideasonboard.com> | 2023-08-10 14:41:06 +0200 |
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committer | Jacopo Mondi <jacopo.mondi@ideasonboard.com> | 2023-08-10 14:41:06 +0200 |
commit | 8fe4a09555fce3e412022fd6eefece919ffda6f0 (patch) | |
tree | a04785125bde638c0e2362d320ec403c4483b7a9 | |
parent | 682f80447bf685b5d563b2435b62744de234516c (diff) | |
download | linux-jmondi/media-stage/rdacm21-smatch.tar.gz |
media: i2c: rdacm21: Fix uninitialized valuejmondi/media-stage/rdacm21-smatch
Fix the following smatch warning:
drivers/media/i2c/rdacm21.c:373 ov10640_check_id() error: uninitialized
symbol 'val'.
Initialize 'val' to 0 in the ov10640_check_id() function.
Fixes: 2b821698dc73 ("media: i2c: rdacm21: Power up OV10640 before OV490")
Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
-rw-r--r-- | drivers/media/i2c/rdacm21.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/i2c/rdacm21.c b/drivers/media/i2c/rdacm21.c index 3454f7d7312189..a36a709243fdbd 100644 --- a/drivers/media/i2c/rdacm21.c +++ b/drivers/media/i2c/rdacm21.c @@ -351,7 +351,7 @@ static void ov10640_power_up(struct rdacm21_device *dev) static int ov10640_check_id(struct rdacm21_device *dev) { unsigned int i; - u8 val; + u8 val = 0; /* Read OV10640 ID to test communications. */ for (i = 0; i < OV10640_PID_TIMEOUT; ++i) { |