linux-kernel - [PATCH] drm: Use clk_disable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20160720084303.GA27083@amitoj-Inspiron-3542>
Date:	Wed, 20 Jul 2016 14:13:03 +0530
From:	Amitoj Kaur Chawla <amitoj1606@...il.com>
To:	jianwei.wang.chn@...il.com, alison.wang@...escale.com,
	airlied@...ux.ie, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Cc:	julia.lawall@...6.fr
Subject: [PATCH] drm: Use clk_disable_unprepare

Replace clk_disable and clk_unprepare with clk_disable_unprepare.

The Coccinelle semantic patch used to make this change is as follows:
@@
expression e;
@@

- clk_disable(e);
- clk_unprepare(e);
+ clk_disable_unprepare(e);

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@...il.com>
---
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index fca97d3..8378b2c 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -229,8 +229,7 @@ static int fsl_dcu_drm_pm_suspend(struct device *dev)
 	drm_kms_helper_poll_disable(fsl_dev->drm);
 	regcache_cache_only(fsl_dev->regmap, true);
 	regcache_mark_dirty(fsl_dev->regmap);
-	clk_disable(fsl_dev->clk);
-	clk_unprepare(fsl_dev->clk);
+	clk_disable_unprepare(fsl_dev->clk);
 
 	return 0;
 }
-- 
1.9.1