linux-kernel - [PATCH 4.4 28/86] ptp: do not explicitly set drvdata in ptp_clock

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Date:   Mon, 18 May 2020 19:35:59 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Richard Cochran <richardcochran@...il.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Ben Hutchings <ben.hutchings@...ethink.co.uk>
Subject: [PATCH 4.4 28/86] ptp: do not explicitly set drvdata in ptp_clock_register()

From: Dmitry Torokhov <dmitry.torokhov@...il.com>

commit 882f312dc0751c973db26478f07f082c584d16aa upstream.

We do not need explicitly call dev_set_drvdata(), as it is done for us by
device_create().

Acked-by: Richard Cochran <richardcochran@...il.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Ben Hutchings <ben.hutchings@...ethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/ptp/ptp_clock.c |    2 --
 1 file changed, 2 deletions(-)

--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -220,8 +220,6 @@ struct ptp_clock *ptp_clock_register(str
 	if (IS_ERR(ptp->dev))
 		goto no_device;
 
-	dev_set_drvdata(ptp->dev, ptp);
-
 	err = ptp_populate_sysfs(ptp);
 	if (err)
 		goto no_sysfs;