From 4c90de4dd33d90a3d98dd7bc510cd7ed688634be Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 22 Jan 2019 15:57:39 +0100 Subject: [PATCH] mips: ralink: 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: John Crispin Cc: Ralf Baechle Cc: Paul Burton Cc: James Hogan Cc: linux-mips@vger.kernel.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Paul Burton --- arch/mips/ralink/bootrom.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/arch/mips/ralink/bootrom.c b/arch/mips/ralink/bootrom.c index e1fa5972a81d..648f5eb2ba68 100644 --- a/arch/mips/ralink/bootrom.c +++ b/arch/mips/ralink/bootrom.c @@ -35,13 +35,7 @@ static const struct file_operations bootrom_file_ops = { static int bootrom_setup(void) { - if (!debugfs_create_file("bootrom", 0444, - NULL, NULL, &bootrom_file_ops)) { - pr_err("Failed to create bootrom debugfs file\n"); - - return -EINVAL; - } - + debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_file_ops); return 0; }