From b1fbe051c1ff608eaab3d46cf38be03ac374294b Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Sun, 13 Oct 2013 07:50:40 -0300 Subject: [PATCH] [media] exynos4-is: fimc-lite: Index out of bounds if no pixelcode found In case no valid pixelcode is found, an i of -1 after the loop is out of bounds for the array. Signed-off-by: Roel Kluin Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/fimc-lite-reg.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/exynos4-is/fimc-lite-reg.c b/drivers/media/platform/exynos4-is/fimc-lite-reg.c index 72a343e3b5e8..d0dc7ee04452 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite-reg.c +++ b/drivers/media/platform/exynos4-is/fimc-lite-reg.c @@ -133,7 +133,7 @@ void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f) int i = ARRAY_SIZE(src_pixfmt_map); u32 cfg; - while (--i >= 0) { + while (--i) { if (src_pixfmt_map[i][0] == pixelcode) break; } @@ -240,7 +240,7 @@ static void flite_hw_set_out_order(struct fimc_lite *dev, struct flite_frame *f) u32 cfg = readl(dev->regs + FLITE_REG_CIODMAFMT); int i = ARRAY_SIZE(pixcode); - while (--i >= 0) + while (--i) if (pixcode[i][0] == f->fmt->mbus_code) break; cfg &= ~FLITE_REG_CIODMAFMT_YCBCR_ORDER_MASK; -- 2.30.2