From 46979197fdaf77a3259acbef8a79088859557b78 Mon Sep 17 00:00:00 2001 From: Benjamin Larsson Date: Sun, 16 Mar 2014 22:41:13 -0300 Subject: [PATCH] upstream: [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(-) diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c index ddefe0e..7907f15 100644 --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -1464,7 +1464,8 @@ 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); -- 2.7.4