[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: NTony K Nadackal <tony.kn@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

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) {