From: Tony K Nadackal <tony.kn@samsung.com>
Date: Wed, 17 Dec 2014 07:21:21 +0000 (-0300)
Subject: [media] s5p-jpeg: Initialize cb and cr to zero
X-Git-Tag: v4.0~19^2~10
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=cb0c3f5f1b888fa0283c2581c91bb10728ac1b22;p=karo-tx-linux.git

[media] s5p-jpeg: Initialize cb and cr to zero

To avoid garbage value written into image base address planes,
initialize cb and cr of structure s5p_jpeg_addr to zero.

Signed-off-by: Tony K Nadackal <tony.kn@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index 12f7452edce3..a92ff4249d10 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1845,6 +1845,9 @@ static void exynos4_jpeg_set_img_addr(struct s5p_jpeg_ctx *ctx)
 	struct s5p_jpeg_addr jpeg_addr;
 	u32 pix_size, padding_bytes = 0;
 
+	jpeg_addr.cb = 0;
+	jpeg_addr.cr = 0;
+
 	pix_size = ctx->cap_q.w * ctx->cap_q.h;
 
 	if (ctx->mode == S5P_JPEG_ENCODE) {