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USB: serial: allow up to 16 ports per device 

Raise the arbitrary limit of how many ports a single device can claim
from eight to 16.

This specifically enables the upper eight ports of some mxuport devices.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2017-03-02 12:51:17 +01:00
parent 1546e6aecb
commit ff0c5703a4
1 changed files with 1 additions and 1 deletions
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2
include/linux/usb/serial.h
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@ -20,7 +20,7 @@
#include <linux/kfifo.h> #include <linux/kfifo.h>
/* The maximum number of ports one device can grab at once */ /* The maximum number of ports one device can grab at once */
#define MAX_NUM_PORTS 8 #define MAX_NUM_PORTS 16
/* parity check flag */ /* parity check flag */
#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) #define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))