[libdvdnav-devel] [PATCH] libdvdnav: dvdnav.c - remove unused function parameter

[Steve Dibb]

Fixes compiler warning:

src/dvdnav.c:290:47: warning: unused parameter 'this' [-Wunused-parameter]
static int32_t dvdnav_decode_packet(dvdnav_t *this, uint8_t *p, dsi_t 
*nav_dsi, pci_t *nav_pci) {
                                               ^

patch:

diff --git a/src/dvdnav.c b/src/dvdnav.c
index bd579dc..8369f97 100644
--- a/src/dvdnav.c
+++ b/src/dvdnav.c
@@ -287,7 +287,7 @@ int64_t dvdnav_convert_time(dvd_time_t *time) {
   * Most of the code in here is copied from xine's MPEG demuxer
   * so any bugs which are found in that should be corrected here also.
   */
-static int32_t dvdnav_decode_packet(dvdnav_t *this, uint8_t *p, dsi_t 
*nav_dsi, pci_t *nav_pci) {
+static int32_t dvdnav_decode_packet(uint8_t *p, dsi_t *nav_dsi, pci_t 
*nav_pci) {
    int32_t        bMpeg1 = 0;
    uint32_t       nHeaderLen;
    uint32_t       nPacketLen;
@@ -527,7 +527,7 @@ dvdnav_status_t dvdnav_get_next_cache_block(dvdnav_t 
*this, uint8_t **buf,
            return DVDNAV_STATUS_ERR;
          }
          /* Decode nav into pci and dsi. Then get next VOBU info. */
-        if(!dvdnav_decode_packet(this, *buf, &this->dsi, &this->pci)) {
+        if(!dvdnav_decode_packet(*buf, &this->dsi, &this->pci)) {
            printerr("Expected NAV packet but none found.");
            pthread_mutex_unlock(&this->vm_lock);
            return DVDNAV_STATUS_ERR;
@@ -822,7 +822,7 @@ dvdnav_status_t dvdnav_get_next_cache_block(dvdnav_t 
*this, uint8_t **buf,
        return DVDNAV_STATUS_ERR;
      }
      /* Decode nav into pci and dsi. Then get next VOBU info. */
-    if(!dvdnav_decode_packet(this, *buf, &this->dsi, &this->pci)) {
+    if(!dvdnav_decode_packet(*buf, &this->dsi, &this->pci)) {
        printerr("Expected NAV packet but none found.");
        pthread_mutex_unlock(&this->vm_lock);
        return DVDNAV_STATUS_ERR;