From b6533640ed3e25e9a12497dbc679a10896848c91 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 22 Jan 2019 16:09:01 +0100 Subject: [PATCH] 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" Cc: "Martin K. Petersen" Cc: Varun Prakash Cc: Bjorn Helgaas Cc: Johannes Thumshirn Cc: Oza Pawandeep Cc: linux-scsi@vger.kernel.org Signed-off-by: Greg Kroah-Hartman Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen --- drivers/scsi/csiostor/csio_init.c | 6 +----- 1 file changed, 1 insertion(+), 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; } /*