linux-kernel - [PATCH 3/4] mailbox: Use dev_get

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Message-Id: <20190701032413.26073-1-huangfq.daxian@gmail.com>
Date:   Mon,  1 Jul 2019 11:24:13 +0800
From:   Fuqian Huang <huangfq.daxian@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Fuqian Huang <huangfq.daxian@...il.com>,
        Jassi Brar <jassisinghbrar@...il.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] mailbox: Use dev_get_drvdata()

Using dev_get_drvdata directly.

Signed-off-by: Fuqian Huang <huangfq.daxian@...il.com>
---
 drivers/mailbox/bcm-flexrm-mailbox.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c
index a64116586b4c..0cfdd53d04a1 100644
--- a/drivers/mailbox/bcm-flexrm-mailbox.c
+++ b/drivers/mailbox/bcm-flexrm-mailbox.c
@@ -1165,8 +1165,7 @@ static int flexrm_process_completions(struct flexrm_ring *ring)
 
 static int flexrm_debugfs_conf_show(struct seq_file *file, void *offset)
 {
-	struct platform_device *pdev = to_platform_device(file->private);
-	struct flexrm_mbox *mbox = platform_get_drvdata(pdev);
+	struct flexrm_mbox *mbox = dev_get_drvdata(file->private);
 
 	/* Write config in file */
 	flexrm_write_config_in_seqfile(mbox, file);
@@ -1176,8 +1175,7 @@ static int flexrm_debugfs_conf_show(struct seq_file *file, void *offset)
 
 static int flexrm_debugfs_stats_show(struct seq_file *file, void *offset)
 {
-	struct platform_device *pdev = to_platform_device(file->private);
-	struct flexrm_mbox *mbox = platform_get_drvdata(pdev);
+	struct flexrm_mbox *mbox = dev_get_drvdata(file->private);
 
 	/* Write stats in file */
 	flexrm_write_stats_in_seqfile(mbox, file);
-- 
2.11.0