drm/debugfs: Initialise empty variable
Emil Velikov [Sat, 30 Jul 2011 14:26:01 +0000 (14:26 +0000)]
[airlied: move char declaration]

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/drm_debugfs.c

index 9d8c892..9d2668a 100644 (file)
@@ -90,7 +90,6 @@ int drm_debugfs_create_files(struct drm_info_list *files, int count,
        struct drm_device *dev = minor->dev;
        struct dentry *ent;
        struct drm_info_node *tmp;
-       char name[64];
        int i, ret;
 
        for (i = 0; i < count; i++) {
@@ -108,6 +107,9 @@ int drm_debugfs_create_files(struct drm_info_list *files, int count,
                ent = debugfs_create_file(files[i].name, S_IFREG | S_IRUGO,
                                          root, tmp, &drm_debugfs_fops);
                if (!ent) {
+                       char name[64];
+                       strncpy(name, root->d_name.name,
+                                               min(root->d_name.len, 64U));
                        DRM_ERROR("Cannot create /sys/kernel/debug/dri/%s/%s\n",
                                  name, files[i].name);
                        kfree(tmp);