diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-11 21:43:23 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-18 14:47:24 +0300 |
| commit | 7e9f02a7896bf12bddfa28c4fdc442aa6cc6eda1 (patch) | |
| tree | 172b2c96d9583809e794140133ecedc035ddf81e /drivers/misc/mic/host | |
| parent | 053cf51040ed0ebc56c1b58453ad502dc4d0927b (diff) | |
| download | linux-7e9f02a7896bf12bddfa28c4fdc442aa6cc6eda1.tar.xz | |
mic: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mic/host')
| -rw-r--r-- | drivers/misc/mic/host/mic_debugfs.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/misc/mic/host/mic_debugfs.c b/drivers/misc/mic/host/mic_debugfs.c index c6e3c764699f..370f98c7b752 100644 --- a/drivers/misc/mic/host/mic_debugfs.c +++ b/drivers/misc/mic/host/mic_debugfs.c @@ -125,8 +125,6 @@ void mic_create_debug_dir(struct mic_device *mdev) scnprintf(name, sizeof(name), "mic%d", mdev->id); mdev->dbg_dir = debugfs_create_dir(name, mic_dbg); - if (!mdev->dbg_dir) - return; debugfs_create_file("smpt", 0444, mdev->dbg_dir, mdev, &mic_smpt_fops); @@ -155,8 +153,6 @@ void mic_delete_debug_dir(struct mic_device *mdev) void __init mic_init_debugfs(void) { mic_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL); - if (!mic_dbg) - pr_err("can't create debugfs dir\n"); } /** |