Fix unused, and unused-but-set variables warnings

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Emil Velikov <eil.l.velikov@gmail.com>

diff --git a/tests/exynos/exynos_fimg2d_test.c b/tests/exynos/exynos_fimg2d_test.c
index 14b38a9..8e20e27 100644 (file)
--- a/tests/exynos/exynos_fimg2d_test.c
+++ b/tests/exynos/exynos_fimg2d_test.c
@@ -360,7 +360,7 @@ static int g2d_copy_with_scale_test(struct exynos_device *dev,
 {
        struct g2d_context *ctx;
        struct g2d_image src_img, dst_img;
-       unsigned int src_x, src_y, dst_x, dst_y, img_w, img_h;
+       unsigned int src_x, src_y, img_w, img_h;
        unsigned long userptr, size;
        int ret;
 
@@ -374,8 +374,6 @@ static int g2d_copy_with_scale_test(struct exynos_device *dev,
 
        src_x = 0;
        src_y = 0;
-       dst_x = 0;
-       dst_y = 0;
        img_w = screen_width;
        img_h = screen_height;
 

diff --git a/xf86drm.c b/xf86drm.c
index 34728be..051ed5d 100644 (file)
--- a/xf86drm.c
+++ b/xf86drm.c
@@ -313,10 +313,13 @@ static int drmOpenDevice(dev_t dev, int minor, int type)
     char            buf[64];
     int             fd;
     mode_t          devmode = DRM_DEV_MODE, serv_mode;
+    gid_t           serv_group;
+#if !defined(UDEV)
     int             isroot  = !geteuid();
     uid_t           user    = DRM_DEV_UID;
-    gid_t           group   = DRM_DEV_GID, serv_group;
-    
+    gid_t           group   = DRM_DEV_GID;
+#endif
+
     switch (type) {
     case DRM_NODE_PRIMARY:
            dev_name = DRM_DEV_NAME;
@@ -338,7 +341,6 @@ static int drmOpenDevice(dev_t dev, int minor, int type)
        drm_server_info->get_perms(&serv_group, &serv_mode);
        devmode  = serv_mode ? serv_mode : DRM_DEV_MODE;
        devmode &= ~(S_IXUSR|S_IXGRP|S_IXOTH);
-       group = (serv_group >= 0) ? serv_group : DRM_DEV_GID;
     }
 
 #if !defined(UDEV)
@@ -359,6 +361,7 @@ static int drmOpenDevice(dev_t dev, int minor, int type)
     }
 
     if (drm_server_info) {
+       group = (serv_group >= 0) ? serv_group : DRM_DEV_GID;
        chown_check_return(buf, user, group);
        chmod(buf, devmode);
     }