From: Shaik Ameer Basha Date: Thu, 21 Feb 2013 10:54:17 +0000 (-0300) Subject: [media] fimc-lite: Fix the variable type to avoid possible crash X-Git-Tag: upstream/snapshot3+hdmi~4891^2~56 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6a5360966ac44905ecb840dd6c9d736072145df2;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git [media] fimc-lite: Fix the variable type to avoid possible crash Changing the variable type to 'int' from 'unsigned int'. Driver logic expects the variable type to be 'int'. Signed-off-by: Shaik Ameer Basha Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/s5p-fimc/fimc-lite-reg.c b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c index f0af075..ac9663c 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite-reg.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c @@ -128,10 +128,10 @@ static const u32 src_pixfmt_map[8][3] = { void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f) { enum v4l2_mbus_pixelcode pixelcode = dev->fmt->mbus_code; - unsigned int i = ARRAY_SIZE(src_pixfmt_map); + int i = ARRAY_SIZE(src_pixfmt_map); u32 cfg; - while (i-- >= 0) { + while (--i >= 0) { if (src_pixfmt_map[i][0] == pixelcode) break; } @@ -224,9 +224,9 @@ static void flite_hw_set_out_order(struct fimc_lite *dev, struct flite_frame *f) { V4L2_MBUS_FMT_VYUY8_2X8, FLITE_REG_CIODMAFMT_CRYCBY }, }; u32 cfg = readl(dev->regs + FLITE_REG_CIODMAFMT); - unsigned int i = ARRAY_SIZE(pixcode); + int i = ARRAY_SIZE(pixcode); - while (i-- >= 0) + while (--i >= 0) if (pixcode[i][0] == dev->fmt->mbus_code) break; cfg &= ~FLITE_REG_CIODMAFMT_YCBCR_ORDER_MASK;