linux-kernel - [PATCH 1/1] MIPS: Octeon: remove unnecessary null test before debugfs_remove

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Date:	Sun, 29 Jun 2014 09:16:19 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Ralf Baechle <ralf@...ux-mips.org>, linux-mips@...ux-mips.org
Subject: [PATCH 1/1] MIPS: Octeon: remove unnecessary null test before debugfs_remove_recursive

Fix checkpatch warning:
WARNING: debugfs_remove_recursive(NULL) is safe this check is probably not required

Cc: Ralf Baechle <ralf@...ux-mips.org>
Cc: linux-mips@...ux-mips.org
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 arch/mips/cavium-octeon/oct_ilm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/mips/cavium-octeon/oct_ilm.c b/arch/mips/cavium-octeon/oct_ilm.c
index 71b213d..2d68a39 100644
--- a/arch/mips/cavium-octeon/oct_ilm.c
+++ b/arch/mips/cavium-octeon/oct_ilm.c
@@ -194,8 +194,7 @@ err_irq:
 static __exit void oct_ilm_module_exit(void)
 {
 	disable_timer(TIMER_NUM);
-	if (dir)
-		debugfs_remove_recursive(dir);
+	debugfs_remove_recursive(dir);
 	free_irq(OCTEON_IRQ_TIMER0 + TIMER_NUM, 0);
 }
 
-- 
1.8.4.5

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