Commit c4b8f971 authored by Ji-Ze Hong (Peter Hong)'s avatar Ji-Ze Hong (Peter Hong) Committed by Johan Hovold
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USB: serial: f81232: use devm_kzalloc for port data 



Use devm_kzalloc() to replace kzalloc() in port_probe().

Signed-off-by: default avatarJi-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com>
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent 98405f81

drivers/usb/serial/f81232.c

+1 −12
Original line number Diff line number Diff line
@@ -753,7 +753,7 @@ static int f81232_port_probe(struct usb_serial_port *port) 
{

	struct f81232_private *priv;



	priv = kzalloc(sizeof(*priv), GFP_KERNEL);

	priv = devm_kzalloc(&port->dev, sizeof(*priv), GFP_KERNEL);

	if (!priv)

		return -ENOMEM;
@@ -769,16 +769,6 @@ static int f81232_port_probe(struct usb_serial_port *port) 
	return 0;

}



static int f81232_port_remove(struct usb_serial_port *port)

{

	struct f81232_private *priv;



	priv = usb_get_serial_port_data(port);

	kfree(priv);



	return 0;

}



static int f81232_suspend(struct usb_serial *serial, pm_message_t message)

{

	struct usb_serial_port *port = serial->port[0];
@@ -838,7 +828,6 @@ static struct usb_serial_driver f81232_device = { 
	.process_read_urb =	f81232_process_read_urb,

	.read_int_callback =	f81232_read_int_callback,

	.port_probe =		f81232_port_probe,

	.port_remove =		f81232_port_remove,

	.suspend =		f81232_suspend,

	.resume =		f81232_resume,

};