linux-kernel - [PATCH] drm/hisilicon: Use drmm_kzalloc() instead of devm

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Message-ID: <1593652914-19639-1-git-send-email-tiantao6@hisilicon.com>
Date:   Thu, 2 Jul 2020 09:21:54 +0800
From:   Tian Tao <tiantao6@...ilicon.com>
To:     <puck.chen@...ilicon.com>, <airlied@...ux.ie>, <daniel@...ll.ch>,
        <tzimmermann@...e.de>, <kraxel@...hat.com>,
        <alexander.deucher@....com>, <tglx@...utronix.de>,
        <dri-devel@...ts.freedesktop.org>, <xinliang.liu@...aro.org>,
        <linux-kernel@...r.kernel.org>
CC:     <inuxarm@...wei.com>
Subject: [PATCH] drm/hisilicon: Use drmm_kzalloc() instead of devm_kzalloc()

using the new API drmm_kzalloc() instead of devm_kzalloc()

Signed-off-by: Tian Tao <tiantao6@...ilicon.com>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index a6fd0c2..2f20704 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -23,6 +23,7 @@
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_vblank.h>
+#include <drm/drm_managed.h>
 
 #include "hibmc_drm_drv.h"
 #include "hibmc_drm_regs.h"
@@ -267,7 +268,7 @@ static int hibmc_load(struct drm_device *dev)
 	struct hibmc_drm_private *priv;
 	int ret;
 
-	priv = devm_kzalloc(dev->dev, sizeof(*priv), GFP_KERNEL);
+	priv = drmm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv) {
 		DRM_ERROR("no memory to allocate for hibmc_drm_private\n");
 		return -ENOMEM;
-- 
2.7.4