[media] v4l: omap4iss: configuration using uninitialized variable
Variable reg is not initialized.
Random values are written to OMAP4 ISS registers if !ctx->eof_enabled.
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/staging/media/omap4iss/iss_csi2.c b/drivers/staging/media/omap4iss/iss_csi2.c
index bf8a657..9ae4871 100644
--- a/drivers/staging/media/omap4iss/iss_csi2.c
+++ b/drivers/staging/media/omap4iss/iss_csi2.c
@@ -317,7 +317,7 @@
static void csi2_ctx_config(struct iss_csi2_device *csi2,
struct iss_csi2_ctx_cfg *ctx)
{
- u32 reg;
+ u32 reg = 0;
/* Set up CSI2_CTx_CTRL1 */
if (ctx->eof_enabled)