caturevpedisplay: Fix compile warning

Signed-off-by: Benoit Parrot <bparrot@ti.com>

diff --git a/capturevpedisplay.c b/capturevpedisplay.c
index 0b86d3b19923268769e671e5c18ae2adbc7aac1d..cadea1002655c2345dec44c19b5b0820ad0d4686 100644 (file)
--- a/capturevpedisplay.c
+++ b/capturevpedisplay.c
@@ -120,7 +120,7 @@ int vip_set_format(int width, int height, int fourcc)
  * @return: 0 on success 
  *****************************************************************************
 */
-int vip_reqbuf()
+int vip_reqbuf(void)
 {
        int ret;
        struct v4l2_requestbuffers rqbufs;
@@ -228,7 +228,7 @@ int vip_dqbuf(struct vpe * vpe)
 
 int main(int argc, char *argv[])
 {
-       int i, ret = 0, index = -1, count = 0 ;
+       int i, index = -1, count = 0 ;
 
        struct  vpe *vpe;