diff options
| author | Johan Hovold <johan@kernel.org> | 2017-03-02 12:51:33 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2017-03-16 10:33:47 +0100 |
| commit | e2cd017f1b7c2e79b3a89d3c8e31c88ad365243a (patch) | |
| tree | 8f67e25b9d5b526fa83f6a3bc348be7ce4f55511 /drivers/usb | |
| parent | USB: serial: spcp8x5: simplify endpoint check (diff) | |
| download | linux-e2cd017f1b7c2e79b3a89d3c8e31c88ad365243a.tar.xz linux-e2cd017f1b7c2e79b3a89d3c8e31c88ad365243a.zip | |
USB: serial: symbolserial: simplify endpoint check
Simplify the endpoint sanity check by letting core verify that the
required endpoints are present.
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/serial/symbolserial.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c index 37f3ad15ed06..0d1727232d0c 100644 --- a/drivers/usb/serial/symbolserial.c +++ b/drivers/usb/serial/symbolserial.c @@ -147,16 +147,6 @@ static void symbol_unthrottle(struct tty_struct *tty) } } -static int symbol_startup(struct usb_serial *serial) -{ - if (!serial->num_interrupt_in) { - dev_err(&serial->dev->dev, "no interrupt-in endpoint\n"); - return -ENODEV; - } - - return 0; -} - static int symbol_port_probe(struct usb_serial_port *port) { struct symbol_private *priv; @@ -188,7 +178,7 @@ static struct usb_serial_driver symbol_device = { }, .id_table = id_table, .num_ports = 1, - .attach = symbol_startup, + .num_interrupt_in = 1, .port_probe = symbol_port_probe, .port_remove = symbol_port_remove, .open = symbol_open, |