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" <[email protected]> Cc: "Martin K. Petersen" <[email protected]> Cc: Varun Prakash <[email protected]> Cc: Bjorn Helgaas <[email protected]> Cc: Johannes Thumshirn <[email protected]> Cc: Oza Pawandeep <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> --- 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; } /* -- 2.20.1
