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mic: Remove unneeded NULL check

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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>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://lore.kernel.org/r/1578391235-603-1-git-send-email-vulab@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Xu Wang 2020-01-07 10:00:35 +00:00 committed by Greg Kroah-Hartman
parent caf82f727e
commit e2f9d739b2
3 changed files with 0 additions and 9 deletions
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3
drivers/misc/mic/card/mic_debugfs.c
View File

@ -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);
}

3
drivers/misc/mic/cosm/cosm_debugfs.c
View File

@ -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);
}

3
drivers/misc/mic/host/mic_debugfs.c
View File

@ -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);
}