Jinjie Ruan ae889fffae scsi: qla2xxx: Fix NULL vs IS_ERR() bug for debugfs_create_dir()
[ Upstream commit d0b0822e32dbae80bbcb3cc86f34d28539d913df ]

Since both debugfs_create_dir() and debugfs_create_file() return ERR_PTR
and never NULL, use IS_ERR() instead of checking for NULL.

Fixes: 1e98fb0f9208 ("scsi: qla2xxx: Setup debugfs entries for remote ports")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230831140930.3166359-1-ruanjinjie@huawei.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 11:01:09 +02:00
..