linux-kernel - [PATCH next v2 1/2] dmaengine: bcm-sba-raid: Use dev_get

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Message-ID: <20190428040025.142181-1-wangkefeng.wang@huawei.com>
Date:   Sun, 28 Apr 2019 12:00:24 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     <linux-kernel@...r.kernel.org>
CC:     Kefeng Wang <wangkefeng.wang@...wei.com>,
        Vinod Koul <vinod.koul@...el.com>, <dmaengine@...r.kernel.org>
Subject: [PATCH next v2 1/2] dmaengine: bcm-sba-raid: Use dev_get_drvdata()

Using dev_get_drvdata directly.

Cc: Vinod Koul <vinod.koul@...el.com>
Cc: dmaengine@...r.kernel.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
---
 drivers/dma/bcm-sba-raid.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/dma/bcm-sba-raid.c b/drivers/dma/bcm-sba-raid.c
index 72878ac5c78d..fa81d0177765 100644
--- a/drivers/dma/bcm-sba-raid.c
+++ b/drivers/dma/bcm-sba-raid.c
@@ -1459,8 +1459,7 @@ static void sba_receive_message(struct mbox_client *cl, void *msg)
 
 static int sba_debugfs_stats_show(struct seq_file *file, void *offset)
 {
-	struct platform_device *pdev = to_platform_device(file->private);
-	struct sba_device *sba = platform_get_drvdata(pdev);
+	struct sba_device *sba = dev_get_drvdata(file->private);
 
 	/* Write stats in file */
 	sba_write_stats_in_seqfile(sba, file);
-- 
2.20.1