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USB: serial: add support for multi-port simple drivers

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Add support for multi-port simple drivers.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2014-08-18 18:14:52 +02:00
parent 399aa9a75a
commit b9f040389e
1 changed files with 3 additions and 2 deletions
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5
drivers/usb/serial/usb-serial-simple.c
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@ -20,7 +20,7 @@
#include <linux/usb.h>
#include <linux/usb/serial.h>
#define DEVICE(vendor, IDS) \
#define DEVICE_N(vendor, IDS, nport) \
static const struct usb_device_id vendor##_id_table[] = { \
IDS(), \
{ }, \
@ -31,9 +31,10 @@ static struct usb_serial_driver vendor##_device = { \
.name = #vendor, \
}, \
.id_table = vendor##_id_table, \
.num_ports = 1, \
.num_ports = nport, \
};
#define DEVICE(vendor, IDS) DEVICE_N(vendor, IDS, 1)
/* ZIO Motherboard USB driver */
#define ZIO_IDS() \