[virglrenderer-devel] [PATCH v2 15/15] gallium/aux/util: fix some warnings

[Gert Wollny]

u_debug_describe.c: In function 'debug_describe_reference':
util/u_debug_describe.c:33:65: warning: unused parameter 'ptr' [-
Wunused-parameter]
 debug_describe_reference(char* buf, const struct pipe_reference*ptr)
                                                                 ^~~
  CC       util/u_format.lo
util/u_format.c: In function 'util_format_is_float':
util/u_format.c:57:10: warning: comparison between signed and unsigned
integer expressions [-Wsign-compare]
    if (i == -1) {
          ^~
  CC       util/u_surface.lo
util/u_surface.c: In function 'util_copy_rect':
util/u_surface.c:101:37: warning: comparison between signed and unsigned
integer expressions [-Wsign-compare]
    if (width == dst_stride && width == src_stride)

v2: use mesa style UNUSED annotation for unused parameters 

Signed-off-by: Gert Wollny <gert.wollny at collabora.com>
---
 src/gallium/auxiliary/util/u_debug_describe.c | 2 +-
 src/gallium/auxiliary/util/u_format.c         | 2 +-
 src/gallium/auxiliary/util/u_surface.c        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_debug_describe.c b/src/gallium/auxiliary/util/u_debug_describe.c
index df73ed8..499c360 100644
--- a/src/gallium/auxiliary/util/u_debug_describe.c
+++ b/src/gallium/auxiliary/util/u_debug_describe.c
@@ -30,7 +30,7 @@
 #include "util/u_string.h"
 
 void
-debug_describe_reference(char* buf, const struct pipe_reference*ptr)
+debug_describe_reference(char* buf, UNUSED const struct pipe_reference*ptr)
 {
    strcpy(buf, "pipe_object");
 }
diff --git a/src/gallium/auxiliary/util/u_format.c b/src/gallium/auxiliary/util/u_format.c
index 659189f..cda6aa7 100644
--- a/src/gallium/auxiliary/util/u_format.c
+++ b/src/gallium/auxiliary/util/u_format.c
@@ -46,7 +46,7 @@ boolean
 util_format_is_float(enum pipe_format format)
 {
    const struct util_format_description *desc = util_format_description(format);
-   unsigned i;
+   int i;
 
    assert(desc);
    if (!desc) {
diff --git a/src/gallium/auxiliary/util/u_surface.c b/src/gallium/auxiliary/util/u_surface.c
index 521bfe6..efc14fb 100644
--- a/src/gallium/auxiliary/util/u_surface.c
+++ b/src/gallium/auxiliary/util/u_surface.c
@@ -98,7 +98,7 @@ util_copy_rect(ubyte * dst,
    src += src_y * src_stride_pos;
    width *= blocksize;
 
-   if (width == dst_stride && width == src_stride)
+   if (width == dst_stride && (int)width == src_stride)
       memcpy(dst, src, height * width);
    else {
       for (i = 0; i < height; i++) {
-- 
2.16.4