diff mbox series

[2/7] scsi: csiostor: no need to check return value of debugfs_create functions

Message ID 20190122150906.12470-3-gregkh@linuxfoundation.org (mailing list archive)
State Accepted
Headers show
Series SCSI: cleanup debugfs usage | expand

Commit Message

Greg Kroah-Hartman Jan. 22, 2019, 3:09 p.m. UTC
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: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Varun Prakash <varun@chelsio.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Cc: Oza Pawandeep <poza@codeaurora.org>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/scsi/csiostor/csio_init.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

Comments

Johannes Thumshirn Jan. 24, 2019, 9:22 a.m. UTC | #1
Looks good,
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
diff mbox series

Patch

diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c
index cf629380a981..460e4ee1c8fe 100644
--- a/drivers/scsi/csiostor/csio_init.c
+++ b/drivers/scsi/csiostor/csio_init.c
@@ -167,14 +167,10 @@  csio_dfs_destroy(struct csio_hw *hw)
  * csio_dfs_init - Debug filesystem initialization for the module.
  *
  */
-static int
+static void
 csio_dfs_init(void)
 {
 	csio_debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
-	if (!csio_debugfs_root)
-		pr_warn("Could not create debugfs entry, continuing\n");
-
-	return 0;
 }
 
 /*