scsi: qla2xxx: Fix NULL vs IS_ERR() bug for debugfs_create_dir()
authorJinjie Ruan <ruanjinjie@huawei.com>
Thu, 31 Aug 2023 14:09:29 +0000 (22:09 +0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 5 Sep 2023 09:50:36 +0000 (05:50 -0400)
commitd0b0822e32dbae80bbcb3cc86f34d28539d913df
tree2a5d1e67e89bf1a6293174c0a826c50219b3b89a
parent59f10a05b5c7b675256a66e3161741239889ff80
scsi: qla2xxx: Fix NULL vs IS_ERR() bug for debugfs_create_dir()

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>
drivers/scsi/qla2xxx/qla_dfs.c