diff options
| author | Ji-Ze Hong (Peter Hong) <hpeter@gmail.com> | 2020-01-30 13:47:49 +0800 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2020-02-25 12:30:11 +0100 |
| commit | c4b8f9713d661db605ef0c077ad88ebab427dfef (patch) | |
| tree | 47caa8555900b9f87e7fce2adba885e67111df4f | |
| parent | 98405f81036d64b4aec770df9850352c7d6e4db5 (diff) | |
USB: serial: f81232: use devm_kzalloc for port data
Use devm_kzalloc() to replace kzalloc() in port_probe().
Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
| -rw-r--r-- | drivers/usb/serial/f81232.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c index 793d0b30e347..e080d678b0c2 100644 --- a/drivers/usb/serial/f81232.c +++ b/drivers/usb/serial/f81232.c @@ -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, }; |