[vlc-devel] [PATCH v2] Fixed unused variable and parameter warnings.

[Maxim Bublis]

---
 lib/media.c                          | 1 +
 modules/gui/eject.c                  | 1 +
 modules/stream_out/transcode/video.c | 1 +
 modules/text_renderer/freetype.c     | 3 ++-
 modules/video_chroma/copy.c          | 1 +
 src/posix/filesystem.c               | 5 ++++-
 6 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/lib/media.c b/lib/media.c
index 7acfb69..d3b9ff9 100644
--- a/lib/media.c
+++ b/lib/media.c
@@ -125,6 +125,7 @@ static void input_item_subitem_added( const vlc_event_t *p_event,
 static void input_item_subitemtree_added( const vlc_event_t * p_event,
                                           void * user_data )
 {
+    VLC_UNUSED( p_event );
     libvlc_media_t * p_md = user_data;
     libvlc_event_t event;
 
diff --git a/modules/gui/eject.c b/modules/gui/eject.c
index 6a74bdb..e4109aa 100644
--- a/modules/gui/eject.c
+++ b/modules/gui/eject.c
@@ -174,6 +174,7 @@ static int intf_Eject( vlc_object_t *p_this, const char *psz_device )
     return VLC_SUCCESS;
 
 #else
+    VLC_UNUSED( psz_device );
     msg_Warn( p_this, "CD-Rom ejection unsupported on this platform" );
     return VLC_EGENERIC;
 #endif
diff --git a/modules/stream_out/transcode/video.c b/modules/stream_out/transcode/video.c
index a92f038..ada0166 100644
--- a/modules/stream_out/transcode/video.c
+++ b/modules/stream_out/transcode/video.c
@@ -653,6 +653,7 @@ void transcode_video_close( sout_stream_t *p_stream,
 
 static void OutputFrame( sout_stream_sys_t *p_sys, picture_t *p_pic, sout_stream_t *p_stream, sout_stream_id_t *id, block_t **out )
 {
+    VLC_UNUSED( p_stream );
 
     picture_t *p_pic2 = NULL;
     bool b_need_duplicate=false;
diff --git a/modules/text_renderer/freetype.c b/modules/text_renderer/freetype.c
index 2870aa3..62db1e7 100644
--- a/modules/text_renderer/freetype.c
+++ b/modules/text_renderer/freetype.c
@@ -2198,7 +2198,7 @@ static int Create( vlc_object_t *p_this )
     char          *psz_fontname = NULL;
     char          *psz_monofontfile   = NULL;
     char          *psz_monofontfamily = NULL;
-    int            i_error = 0, fontindex = 0, monofontindex = 0;
+    int            i_error = 0, fontindex = 0;
 
     /* Allocate structure */
     p_filter->p_sys = p_sys = malloc( sizeof(*p_sys) );
@@ -2278,6 +2278,7 @@ static int Create( vlc_object_t *p_this )
     p_sys->style.psz_fontname = psz_fontname;
 #ifdef HAVE_STYLES
 #ifdef HAVE_FONTCONFIG
+    int monofontindex = 0;
     FontConfig_BuildCache( p_filter );
 
     /* */
diff --git a/modules/video_chroma/copy.c b/modules/video_chroma/copy.c
index 5593d07..9eed17f 100644
--- a/modules/video_chroma/copy.c
+++ b/modules/video_chroma/copy.c
@@ -172,6 +172,7 @@ static void SSE_SplitUV(uint8_t *dstu, size_t dstu_pitch,
                         const uint8_t *src, size_t src_pitch,
                         unsigned width, unsigned height, unsigned cpu)
 {
+    VLC_UNUSED(cpu);
     const uint8_t shuffle[] = { 0, 2, 4, 6, 8, 10, 12, 14,
                                 1, 3, 5, 7, 9, 11, 13, 15 };
     const uint8_t mask[] = { 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00,
diff --git a/src/posix/filesystem.c b/src/posix/filesystem.c
index c5a8f88..246133b 100644
--- a/src/posix/filesystem.c
+++ b/src/posix/filesystem.c
@@ -103,9 +103,12 @@ int vlc_openat (int dir, const char *filename, int flags, ...)
     if (fd != -1)
         fcntl (fd, F_SETFD, FD_CLOEXEC);
 #else
+	VLC_UNUSED (dir);
+	VLC_UNUSED (filename);
+	VLC_UNUSED (mode);
+
     int fd = -1;
     errno = ENOSYS;
-    (void) mode;
 #endif
     return fd;
 }
-- 
1.8.3.4 (Apple Git-47)