diff options
| author | Amitoj Kaur Chawla <amitoj1606@gmail.com> | 2016-07-29 13:58:46 +0530 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-08-01 22:54:48 +0200 |
| commit | 33799a6d1aeb892862d5f69ee87195becabf8d0c (patch) | |
| tree | fa54fb209fae92fe9636b28474fa5a3fe2e7c253 | |
| parent | 11f769039e1d10652bb45e83ecaad18a8681d5e5 (diff) | |
MIPS: Modify error handling
debugfs_create_file returns NULL on error so an IS_ERR test is
incorrect here and a NULL check is required.
The Coccinelle semantic patch used to make this change is as follows:
@@
expression e;
@@
e = debugfs_create_file(...);
if(
- IS_ERR(e)
+ !e
)
{
<+...
return
- PTR_ERR(e)
+ -ENOMEM
;
...+>
}
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Cc: julia.lawall@lip6.fr
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13834/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>