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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-01-22 18:09:01 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2019-01-29 08:40:53 +0300
commitb6533640ed3e25e9a12497dbc679a10896848c91 (patch)
treed52f9ef99337bacd02ef3401e2bdd2b450acf09e /drivers/scsi/csiostor
parent8389f1281cd5cc7cc95218516800f42dddfd9111 (diff)
downloadlinux-b6533640ed3e25e9a12497dbc679a10896848c91.tar.xz
scsi: csiostor: no need to check return value of debugfs_create functions
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> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/csiostor')
-rw-r--r--drivers/scsi/csiostor/csio_init.c6
1 files changed, 1 insertions, 5 deletions
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;
}
/*