st/xvmc: Fix compiler warnings

Mostly signed/unsigned comparison

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Christian König <christian.koenig@amd.com>

3 files changed, 6 insertions, 6 deletions

diff --git a/src/gallium/state_trackers/xvmc/context.c b/src/gallium/state_trackers/xvmc/context.c
index 2329e2ae3d8..9ded2e5f2e2 100644
--- a/src/gallium/state_trackers/xvmc/context.c
+++ b/src/gallium/state_trackers/xvmc/context.c
@@ -67,7 +67,7 @@ static Status Validate(Display *dpy, XvPortID port, int surface_type_id,
 
    *found_port = false;
 
-   for (unsigned int i = 0; i < XScreenCount(dpy); ++i) {
+   for (int i = 0; i < XScreenCount(dpy); ++i) {
       ret = XvQueryAdaptors(dpy, XRootWindow(dpy, i), &num_adaptors, &adaptor_info);
       if (ret != Success)
          return ret;
@@ -87,7 +87,7 @@ static Status Validate(Display *dpy, XvPortID port, int surface_type_id,
                return BadAlloc;
             }
 
-            for (unsigned int l = 0; l < num_types && !found_surface; ++l) {
+            for (int l = 0; l < num_types && !found_surface; ++l) {
                if (surface_info[l].surface_type_id != surface_type_id)
                   continue;
 
@@ -191,7 +191,7 @@ Status XvMCCreateContext(Display *dpy, XvPortID port, int surface_type_id,
    Status ret;
    struct vl_screen *vscreen;
    struct pipe_context *pipe;
-   struct pipe_video_codec templat = {};
+   struct pipe_video_codec templat = {0};
    XvMCContextPrivate *context_priv;
    vl_csc_matrix csc;
 
diff --git a/src/gallium/state_trackers/xvmc/subpicture.c b/src/gallium/state_trackers/xvmc/subpicture.c
index 7a951fa7d77..6f42216262f 100644
--- a/src/gallium/state_trackers/xvmc/subpicture.c
+++ b/src/gallium/state_trackers/xvmc/subpicture.c
@@ -112,7 +112,7 @@ static Status Validate(Display *dpy, XvPortID port, int surface_type_id, int xvi
 {
    XvImageFormatValues *subpictures;
    int num_subpics;
-   unsigned int i;
+   int i;
 
    subpictures = XvMCListSubpictureTypes(dpy, port, surface_type_id, &num_subpics);
    if (num_subpics < 1) {
diff --git a/src/gallium/state_trackers/xvmc/xvmc_private.h b/src/gallium/state_trackers/xvmc/xvmc_private.h
index eaf388ad8c3..84c7b6cba0b 100644
--- a/src/gallium/state_trackers/xvmc/xvmc_private.h
+++ b/src/gallium/state_trackers/xvmc/xvmc_private.h
@@ -69,7 +69,7 @@ typedef struct
    struct pipe_video_buffer *video_buffer;
 
    /* nonzero if this picture is already being decoded */
-   int picture_structure;
+   unsigned picture_structure;
 
    XvMCSurface *ref[2];
 
@@ -106,7 +106,7 @@ typedef struct
 #define XVMC_WARN  2
 #define XVMC_TRACE 3
 
-static INLINE void XVMC_MSG(unsigned int level, const char *fmt, ...)
+static INLINE void XVMC_MSG(int level, const char *fmt, ...)
 {
    static int debug_level = -1;