Wayland: Removed not needed including and setting of errno.

One internal function was setting errno on error but it was not read afterwards.
libsdl-org · Apr 14, 2016 · 31cbb34 · 31cbb34
1 parent ea86c01
commit 31cbb34
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diff --git a/src/video/wayland/SDL_waylandevents.c b/src/video/wayland/SDL_waylandevents.c
@@ -40,7 +40,6 @@
 #include <sys/select.h>
 #include <sys/mman.h>
 #include <poll.h>
-#include <errno.h>
 #include <unistd.h>
 #include <xkbcommon/xkbcommon.h>
 

diff --git a/src/video/wayland/SDL_waylandmouse.c b/src/video/wayland/SDL_waylandmouse.c
@@ -27,7 +27,6 @@
 #define _GNU_SOURCE
 #endif
 
-#include <errno.h>
 #include <sys/types.h>
 #include <sys/mman.h>
 #include <fcntl.h>
@@ -70,7 +69,6 @@ wayland_create_tmp_file(off_t size)
 
     xdg_path = SDL_getenv("XDG_RUNTIME_DIR");
     if (!xdg_path) {
-        errno = ENOENT;
         return -1;
     }