diff options
Diffstat (limited to 'drivers/memory')
| -rw-r--r-- | drivers/memory/emif.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c index 434982545be6..f5e654abe04c 100644 --- a/drivers/memory/emif.c +++ b/drivers/memory/emif.c @@ -72,7 +72,6 @@ static DEFINE_SPINLOCK(emif_lock); static unsigned long irq_state; 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) { @@ -140,31 +139,24 @@ static int emif_mr4_show(struct seq_file *s, void *unused) DEFINE_SHOW_ATTRIBUTE(emif_mr4); -static int __init_or_module emif_debugfs_init(struct emif_data *emif) +static void __init_or_module emif_debugfs_init(struct emif_data *emif) { - emif->debugfs_root = debugfs_create_dir(dev_name(emif->dev), NULL); - debugfs_create_file("regcache_dump", S_IRUGO, emif->debugfs_root, emif, - &emif_regdump_fops); - debugfs_create_file("mr4", S_IRUGO, emif->debugfs_root, emif, - &emif_mr4_fops); - return 0; + if (IS_ENABLED(CONFIG_DEBUG_FS)) { + emif->debugfs_root = debugfs_create_dir(dev_name(emif->dev), NULL); + debugfs_create_file("regcache_dump", S_IRUGO, emif->debugfs_root, emif, + &emif_regdump_fops); + debugfs_create_file("mr4", S_IRUGO, emif->debugfs_root, emif, + &emif_mr4_fops); + } } 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) -{ + if (IS_ENABLED(CONFIG_DEBUG_FS)) { + debugfs_remove_recursive(emif->debugfs_root); + emif->debugfs_root = NULL; + } } -#endif /* * Get bus width used by EMIF. Note that this may be different from the |