linux-kernel - [PATCH 07/21] drm/arm: make hdlcd_debugfs

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Date:   Thu, 27 Feb 2020 15:02:18 +0300
From:   Wambui Karuga <wambui.karugax@...il.com>
To:     daniel@...ll.ch, airlied@...ux.ie,
        Liviu Dudau <liviu.dudau@....com>,
        Brian Starkey <brian.starkey@....com>
Cc:     linux-kernel@...r.kernel.org, gregkh@...uxfoundation.org,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH 07/21] drm/arm: make hdlcd_debugfs_init() return void

Since commit 987d65d01356 (drm: debugfs: make
drm_debugfs_create_files() never fail), drm_debugfs_create_files()
never fails, and should return void. Therefore, remove its use as a
return value in hdlcd_debugfs_init and have the latter function
return void.

Signed-off-by: Wambui Karuga <wambui.karugax@...il.com>
---
 drivers/gpu/drm/arm/hdlcd_drv.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index 2e053815b54a..194419f47c5e 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -224,10 +224,11 @@ static struct drm_info_list hdlcd_debugfs_list[] = {
 	{ "clocks", hdlcd_show_pxlclock, 0 },
 };
 
-static int hdlcd_debugfs_init(struct drm_minor *minor)
+static void hdlcd_debugfs_init(struct drm_minor *minor)
 {
-	return drm_debugfs_create_files(hdlcd_debugfs_list,
-		ARRAY_SIZE(hdlcd_debugfs_list),	minor->debugfs_root, minor);
+	drm_debugfs_create_files(hdlcd_debugfs_list,
+				 ARRAY_SIZE(hdlcd_debugfs_list),
+				 minor->debugfs_root, minor);
 }
 #endif
 
-- 
2.25.0