r820t: fix size and init values
Commit Message
Correct the initialization values at the start of the function
and use proper variable sizes to prevent overflow.
Signed-off-by: Benjamin Larsson <benjamin@southpole.se>
---
drivers/media/tuners/r820t.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
@@ -1468,7 +1468,8 @@ static int r820t_imr_prepare(struct r820t_priv *priv)
static int r820t_multi_read(struct r820t_priv *priv)
{
int rc, i;
- u8 data[2], min = 0, max = 255, sum = 0;
+ u16 sum = 0;
+ u8 data[2], min = 255, max = 0;
usleep_range(5000, 6000);