Messages in this thread Patch in this message |  | | From | Xu Wang <> | Subject | [PATCH] mic: Remove unneeded NULL check | Date | Tue, 7 Jan 2020 10:00:35 +0000 |
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debugfs_remove_recursive will do NULL check, so remove the redundant null check.
Signed-off-by: Xu Wang <vulab@iscas.ac.cn> --- drivers/misc/mic/card/mic_debugfs.c | 3 --- drivers/misc/mic/cosm/cosm_debugfs.c | 3 --- drivers/misc/mic/host/mic_debugfs.c | 3 --- 3 files changed, 9 deletions(-)
diff --git a/drivers/misc/mic/card/mic_debugfs.c b/drivers/misc/mic/card/mic_debugfs.c index 3ee3d24..b586088 100644 --- a/drivers/misc/mic/card/mic_debugfs.c +++ b/drivers/misc/mic/card/mic_debugfs.c @@ -65,9 +65,6 @@ void __init mic_create_card_debug_dir(struct mic_driver *mdrv) */ void mic_delete_card_debug_dir(struct mic_driver *mdrv) { - if (!mdrv->dbg_dir) - return; - debugfs_remove_recursive(mdrv->dbg_dir); } diff --git a/drivers/misc/mic/cosm/cosm_debugfs.c b/drivers/misc/mic/cosm/cosm_debugfs.c index 2fc9f4b..68a731f 100644 --- a/drivers/misc/mic/cosm/cosm_debugfs.c +++ b/drivers/misc/mic/cosm/cosm_debugfs.c @@ -102,9 +102,6 @@ void cosm_create_debug_dir(struct cosm_device *cdev) void cosm_delete_debug_dir(struct cosm_device *cdev) { - if (!cdev->dbg_dir) - return; - debugfs_remove_recursive(cdev->dbg_dir); } diff --git a/drivers/misc/mic/host/mic_debugfs.c b/drivers/misc/mic/host/mic_debugfs.c index 8a8e416..ab0db7a 100644 --- a/drivers/misc/mic/host/mic_debugfs.c +++ b/drivers/misc/mic/host/mic_debugfs.c @@ -129,9 +129,6 @@ void mic_create_debug_dir(struct mic_device *mdev) */ void mic_delete_debug_dir(struct mic_device *mdev) { - if (!mdev->dbg_dir) - return; - debugfs_remove_recursive(mdev->dbg_dir); } -- 2.7.4
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