---

yaml --- r: 324450 b: refs/heads/master c: e5445ee h: refs/heads/master v: v3
git-mirror · Sep 26, 2012 · 29f428d · 29f428d
1 parent 87dd57f
commit 29f428d
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Showing 2 changed files with 18 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1980a347a71693a41663a1780c2da869174a0025
+refs/heads/master: e5445ee6a62329f6eb28b8ebd8ff4c4659ca0209
diff --git a/trunk/drivers/memory/emif.c b/trunk/drivers/memory/emif.c
@@ -75,6 +75,7 @@ static unsigned long	irq_state;
 static u32		t_ck; /* DDR clock period in ps */
 static LIST_HEAD(device_list);
 
+#ifdef CONFIG_DEBUG_FS
 static void do_emif_regdump_show(struct seq_file *s, struct emif_data *emif,
 	struct emif_regs *regs)
 {
@@ -166,23 +167,23 @@ static int __init_or_module emif_debugfs_init(struct emif_data *emif)
 	int		ret;
 
 	dentry = debugfs_create_dir(dev_name(emif->dev), NULL);
-	if (IS_ERR(dentry)) {
-		ret = PTR_ERR(dentry);
+	if (!dentry) {
+		ret = -ENOMEM;
 		goto err0;
 	}
 	emif->debugfs_root = dentry;
 
 	dentry = debugfs_create_file("regcache_dump", S_IRUGO,
 			emif->debugfs_root, emif, &emif_regdump_fops);
-	if (IS_ERR(dentry)) {
-		ret = PTR_ERR(dentry);
+	if (!dentry) {
+		ret = -ENOMEM;
 		goto err1;
 	}
 
 	dentry = debugfs_create_file("mr4", S_IRUGO,
 			emif->debugfs_root, emif, &emif_mr4_fops);
-	if (IS_ERR(dentry)) {
-		ret = PTR_ERR(dentry);
+	if (!dentry) {
+		ret = -ENOMEM;
 		goto err1;
 	}
 
@@ -198,6 +199,16 @@ static void __exit emif_debugfs_exit(struct emif_data *emif)
 	debugfs_remove_recursive(emif->debugfs_root);
 	emif->debugfs_root = NULL;
 }
+#else
+static inline int __init_or_module emif_debugfs_init(struct emif_data *emif)
+{
+	return 0;
+}
+
+static inline void __exit emif_debugfs_exit(struct emif_data *emif)
+{
+}
+#endif
 
 /*
  * Calculate the period of DDR clock from frequency value