Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-12-29 01:05:29 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

lib: 842: no need to check return value of debugfs_create functions

Browse Source 
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: Haren Myneni <haren@us.ibm.com>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20190612153440.GA21006@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2019-06-12 17:34:40 +02:00
parent d03ae4778b
commit 352bce2ee1
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/842/842_debugfs.h
View File

@ -22,8 +22,6 @@ static int __init sw842_debugfs_create(void)
return -ENODEV;
sw842_debugfs_root = debugfs_create_dir(MODULE_NAME, NULL);
if (IS_ERR(sw842_debugfs_root))
return PTR_ERR(sw842_debugfs_root);
for (i = 0; i < ARRAY_SIZE(template_count); i++) {
char name[32];
@ -46,8 +44,7 @@ static int __init sw842_debugfs_create(void)
static void __exit sw842_debugfs_remove(void)
{
if (sw842_debugfs_root && !IS_ERR(sw842_debugfs_root))
debugfs_remove_recursive(sw842_debugfs_root);
debugfs_remove_recursive(sw842_debugfs_root);
}
#endif