From e2f9d739b2877ddd43bb3132f837c80ed5430e39 Mon Sep 17 00:00:00 2001 From: Xu Wang Date: Tue, 7 Jan 2020 10:00:35 +0000 Subject: [PATCH] mic: Remove unneeded NULL check debugfs_remove_recursive will do NULL check, so remove the redundant null check. Signed-off-by: Xu Wang Reviewed-by: Ashutosh Dixit Link: https://lore.kernel.org/r/1578391235-603-1-git-send-email-vulab@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman --- 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