Merge pull request #942 from lioncash/unused

Remove some unused variables.

audio/alsa_qsa.c

@@ -212,7 +212,6 @@ static int check_pcm_status(void *data, int channel_type)
 
 static ssize_t alsa_qsa_write(void *data, const void *buf, size_t size)
 {
-   int status;
    alsa_t *alsa = (alsa_t*)data;
    snd_pcm_channel_status_t cstatus = {0};
    snd_pcm_sframes_t written = 0;

camera/video4linux2.c

@@ -158,7 +158,6 @@ static bool init_device(void *data)
    struct v4l2_cropcap cropcap;
    struct v4l2_crop crop;
    struct v4l2_format fmt;
-   unsigned min;
    video4linux_t *v4l = (video4linux_t*)data;
 
    if (xioctl(v4l->fd, VIDIOC_QUERYCAP, &cap) < 0)
@@ -376,7 +375,6 @@ static bool preprocess_image(void *data)
 {
    video4linux_t *v4l = (video4linux_t*)data;
    struct v4l2_buffer buf;
-   unsigned i;
 
    memset(&buf, 0, sizeof(buf));
 

gfx/d3d9/render_chain_xdk.h

@@ -130,14 +130,12 @@ static void renderchain_render_pass(void *data, const void *frame, unsigned widt
 {
    d3d_video_t *d3d = (d3d_video_t*)data;
    LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)d3d->dev;
-#ifndef _XBOX1
-   DWORD fetchConstant;
-   UINT64 pendingMask3;
-#endif
+
 #ifdef _XBOX1
    d3dr->SetFlickerFilter(g_extern.console.screen.flicker_filter_index);
    d3dr->SetSoftDisplayFilter(g_extern.console.softfilter_enable);
 #endif
+
    renderchain_blit_to_texture(d3d, frame, width, height, pitch);
    renderchain_set_vertices(d3d, 1, width, height);
 

gfx/omap_gfx.c

@@ -148,7 +148,7 @@ static int omapfb_detect_screen(omapfb_data_t *pdata) {
   int fb_id, overlay_id = -1, display_id = -1;
   char buff[64], manager_name[64], display_name[64];
   struct stat status;
-  int fd, i, ret;
+  int i, ret;
   int w, h;
   FILE *f;
 
@@ -295,8 +295,6 @@ static int omapfb_mmap(omapfb_data_t *pdata) {
 }
 
 static int omapfb_backup_state(omapfb_data_t *pdata) {
-  struct omapfb_plane_info pi;
-  struct omapfb_mem_info mi;
   void* mem;
 
   assert(pdata->saved_state == NULL);

gfx/psp/psp1_gfx.c

@@ -519,7 +519,6 @@ static void psp_set_texture_frame(void *data, const void *frame, bool rgb32,
    (void) rgb32;
    (void) alpha;
 
-   int i;
    psp1_video_t *psp = (psp1_video_t*)data;
 
 #ifdef DEBUG

gfx/sdl_gfx.c

@@ -129,7 +129,7 @@ static void sdl_init_font(sdl_video_t *vid, const char *font_path, unsigned font
 static void sdl_render_msg(sdl_video_t *vid, SDL_Surface *buffer,
       const char *msg, unsigned width, unsigned height, const SDL_PixelFormat *fmt)
 {
-   int x, y, msg_base_x, msg_base_y, delta_x, delta_y;
+   int x, y, msg_base_x, msg_base_y;
    unsigned rshift, gshift, bshift;
 
    if (!vid->font)

ps3/gcmgl/src/rgl_ps3.cpp

@@ -419,7 +419,7 @@ static uint32_t gmmInit(const void *localMemoryBase, const void *localStartAddre
       const uint32_t localSize)
 {
    GmmAllocator *pAllocator;
-   uint32_t alignedLocalSize, alignedMainSize;
+   uint32_t alignedLocalSize;
    uint32_t localEndAddress = (uint32_t)localStartAddress + localSize;
 
    localEndAddress = (localEndAddress / GMM_TILE_ALIGNMENT) * GMM_TILE_ALIGNMENT;

tools/retrolaunch/main.c

@@ -286,7 +286,7 @@ int main(int argc, char *argv[])
    struct RunInfo info;
    struct core_file info_content;
    int rv;
-   char game_name[MAX_TOKEN_LEN], game_name_test[256];
+   char game_name[MAX_TOKEN_LEN];
    char *path = argv[1];
 
    if (argc < 2)