[PATCH 4/8] i2c: ov9650: fix potential integer overflow in __ov965x_set_frame_interval

[Gustavo A. R. Silva]

Cast fi->interval.numerator to u64 in order to avoid a potential integer
overflow. This variable is being used in a context that expects an
expression of type u64.

Addresses-Coverity-ID: 1324146 ("Unintentional integer overflow")
Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
---
 drivers/media/i2c/ov9650.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index e519f27..c674a49 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -1130,7 +1130,7 @@ static int __ov965x_set_frame_interval(struct ov965x *ov965x,
 	if (fi->interval.denominator == 0)
 		return -EINVAL;
 
-	req_int = (u64)(fi->interval.numerator * 10000) /
+	req_int = (u64)fi->interval.numerator * 10000 /
 		fi->interval.denominator;
 
 	for (i = 0; i < ARRAY_SIZE(ov965x_intervals); i++) {
-- 
2.7.4