Specify the return type explicitly.

diff --git a/xf86drmMode.c b/xf86drmMode.c
index 0d268fc..c94e40c 100644 (file)
--- a/xf86drmMode.c
+++ b/xf86drmMode.c
@@ -52,7 +52,7 @@
 #define U642VOID(x) ((void *)(unsigned long)(x))
 #define VOID2U64(x) ((uint64_t)(unsigned long)(x))
 
-static inline DRM_IOCTL(int fd, int cmd, void *arg)
+static inline int DRM_IOCTL(int fd, int cmd, void *arg)
 {
        int ret = drmIoctl(fd, cmd, arg);
        return ret < 0 ? -errno : ret;