6.4-stable review patch. If anyone has any objections, please let me know.
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From: Jacopo Mondi jacopo.mondi@ideasonboard.com
[ Upstream commit 33c7ae8f49e3413c81e879e1fdfcea4c5516e37b ]
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-cisco@xs4all.nl Signed-off-by: Jacopo Mondi jacopo.mondi@ideasonboard.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/i2c/rdacm21.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/i2c/rdacm21.c b/drivers/media/i2c/rdacm21.c index 9ccc56c30d3b0..d269c541ebe4c 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) {