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USB: serial: clean up endpoint and port-counter types

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Use unsigned-char type for the endpoint and port counters.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2017-03-02 12:51:15 +01:00
parent c2fef4564c
commit ef88f33fc1
2 changed files with 13 additions and 12 deletions
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11
include/linux/usb/serial.h
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@ -159,10 +159,10 @@ struct usb_serial {
unsigned char minors_reserved:1;
unsigned char num_ports;
unsigned char num_port_pointers;
char num_interrupt_in;
char num_interrupt_out;
char num_bulk_in;
char num_bulk_out;
unsigned char num_interrupt_in;
unsigned char num_interrupt_out;
unsigned char num_bulk_in;
unsigned char num_bulk_out;
struct usb_serial_port *port[MAX_NUM_PORTS];
struct kref kref;
struct mutex disc_mutex;
@ -227,13 +227,14 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
struct usb_serial_driver {
const char *description;
const struct usb_device_id *id_table;
char num_ports;
struct list_head driver_list;
struct device_driver driver;
struct usb_driver *usb_driver;
struct usb_dynids dynids;
unsigned char num_ports;
size_t bulk_in_size;
size_t bulk_out_size;