From 534c92143222ed4150d3d5e241388541baeb080b Mon Sep 17 00:00:00 2001 From: Benjamin Larsson Date: Sun, 16 Mar 2014 22:41:13 -0300 Subject: [media] r820t: fix size and init values Correct the initialization values at the start of the function and use proper variable sizes to prevent overflow. Signed-off-by: Benjamin Larsson Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/r820t.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/media/tuners') diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c index 319adc4..96ccfeb 100644 --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -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); -- cgit v1.1