linux-kernel - [PATCH v2 3/8] USB: cdc-acm: drop redundant driver-data assignment

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Message-Id: <20210322155318.9837-4-johan@kernel.org>
Date:   Mon, 22 Mar 2021 16:53:13 +0100
From:   Johan Hovold <johan@...nel.org>
To:     Oliver Neukum <oneukum@...e.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Johan Hovold <johan@...nel.org>
Subject: [PATCH v2 3/8] USB: cdc-acm: drop redundant driver-data assignment

The interface driver data has already been set by
usb_driver_claim_interface() so drop the redundant subsequent
assignment.

Acked-by: Oliver Neukum <oneukum@...e.com>
Signed-off-by: Johan Hovold <johan@...nel.org>
---
 drivers/usb/class/cdc-acm.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index dfc2480add91..36dd1e05e455 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1487,7 +1487,6 @@ static int acm_probe(struct usb_interface *intf,
 	acm_set_line(acm, &acm->line);
 
 	usb_driver_claim_interface(&acm_driver, data_interface, acm);
-	usb_set_intfdata(data_interface, acm);
 
 	tty_dev = tty_port_register_device(&acm->port, acm_tty_driver, minor,
 			&control_interface->dev);
-- 
2.26.3