linux-kernel - [PATCH 7/7] vga_switcheroo: Remove unnecessary checks

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Message-Id: <1431082249-18681-8-git-send-email-thierry.reding@gmail.com>
Date:	Fri,  8 May 2015 12:50:49 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	David Airlie <airlied@...ux.ie>
Cc:	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 7/7] vga_switcheroo: Remove unnecessary checks

From: Thierry Reding <treding@...dia.com>

debugfs_remove() gracefully ignores NULL parameters, so the explicit
checks can be removed.

Signed-off-by: Thierry Reding <treding@...dia.com>
---
 drivers/gpu/vga/vga_switcheroo.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c
index c7771466595f..21060668fd25 100644
--- a/drivers/gpu/vga/vga_switcheroo.c
+++ b/drivers/gpu/vga/vga_switcheroo.c
@@ -525,14 +525,11 @@ static const struct file_operations vga_switcheroo_debugfs_fops = {
 
 static void vga_switcheroo_debugfs_fini(struct vgasr_priv *priv)
 {
-	if (priv->switch_file) {
-		debugfs_remove(priv->switch_file);
-		priv->switch_file = NULL;
-	}
-	if (priv->debugfs_root) {
-		debugfs_remove(priv->debugfs_root);
-		priv->debugfs_root = NULL;
-	}
+	debugfs_remove(priv->switch_file);
+	priv->switch_file = NULL;
+
+	debugfs_remove(priv->debugfs_root);
+	priv->debugfs_root = NULL;
 }
 
 static int vga_switcheroo_debugfs_init(struct vgasr_priv *priv)
-- 
2.3.5

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