mesa: Fix some signed-unsigned comparison warnings

v2: s/unsigned int/unsigned/ in prog_optimize.c

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/mesa/main/errors.c b/src/mesa/main/errors.c
index 4e7853b..478e4ed 100644
--- a/src/mesa/main/errors.c
+++ b/src/mesa/main/errors.c
@@ -134,7 +134,7 @@ static const GLenum debug_severity_enums[] = {
 static enum mesa_debug_source
 gl_enum_to_debug_source(GLenum e)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < Elements(debug_source_enums); i++) {
       if (debug_source_enums[i] == e)
@@ -146,7 +146,7 @@ gl_enum_to_debug_source(GLenum e)
 static enum mesa_debug_type
 gl_enum_to_debug_type(GLenum e)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < Elements(debug_type_enums); i++) {
       if (debug_type_enums[i] == e)
@@ -158,7 +158,7 @@ gl_enum_to_debug_type(GLenum e)
 static enum mesa_debug_severity
 gl_enum_to_debug_severity(GLenum e)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < Elements(debug_severity_enums); i++) {
       if (debug_severity_enums[i] == e)
@@ -633,7 +633,7 @@ debug_fetch_message(const struct gl_debug_state *debug)
  * Delete the oldest debug messages out of the log.
  */
 static void
-debug_delete_messages(struct gl_debug_state *debug, unsigned count)
+debug_delete_messages(struct gl_debug_state *debug, int count)
 {
    struct gl_debug_log *log = &debug->Log;