diff options
| author | Johan Hovold <johan@kernel.org> | 2020-01-22 11:15:30 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2020-01-23 09:11:36 +0100 |
| commit | a1c91c1036397f2f7074aa4f5df8a2412e94ab97 (patch) | |
| tree | 9890ab7d9524e32388a20203e5846ec30dd9d420 /drivers/usb/serial/ir-usb.c | |
| parent | USB: serial: ir-usb: make set_termios synchronous (diff) | |
| download | linux-a1c91c1036397f2f7074aa4f5df8a2412e94ab97.tar.xz linux-a1c91c1036397f2f7074aa4f5df8a2412e94ab97.zip | |
USB: serial: ir-usb: simplify endpoint check
Simplify the endpoint sanity check by letting core verify that the
required endpoints are present.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb/serial/ir-usb.c')
| -rw-r--r-- | drivers/usb/serial/ir-usb.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index 3cd70392e2a2..79d0586e2b33 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -76,6 +76,8 @@ static struct usb_serial_driver ir_device = { .description = "IR Dongle", .id_table = ir_id_table, .num_ports = 1, + .num_bulk_in = 1, + .num_bulk_out = 1, .set_termios = ir_set_termios, .attach = ir_startup, .write = ir_write, @@ -197,9 +199,6 @@ static int ir_startup(struct usb_serial *serial) struct usb_irda_cs_descriptor *irda_desc; int rates; - if (serial->num_bulk_in < 1 || serial->num_bulk_out < 1) - return -ENODEV; - irda_desc = irda_usb_find_class_desc(serial, 0); if (!irda_desc) { dev_err(&serial->dev->dev, |