diff options
Diffstat (limited to 'drivers/usb/serial/usb_debug.c')
| -rw-r--r-- | drivers/usb/serial/usb_debug.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c index 252cc2d993b2..f2ed6a31be77 100644 --- a/drivers/usb/serial/usb_debug.c +++ b/drivers/usb/serial/usb_debug.c @@ -8,6 +8,7 @@ * 2 as published by the Free Software Foundation. */ +#include <linux/gfp.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/tty.h> @@ -15,7 +16,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -#define URB_DEBUG_MAX_IN_FLIGHT_URBS 4000 #define USB_DEBUG_MAX_PACKET_SIZE 8 #define USB_DEBUG_BRK_SIZE 8 static char USB_DEBUG_BRK[USB_DEBUG_BRK_SIZE] = { @@ -43,12 +43,6 @@ static struct usb_driver debug_driver = { .no_dynamic_id = 1, }; -static int usb_debug_open(struct tty_struct *tty, struct usb_serial_port *port) -{ - port->bulk_out_size = USB_DEBUG_MAX_PACKET_SIZE; - return usb_serial_generic_open(tty, port); -} - /* This HW really does not support a serial break, so one will be * emulated when ever the break state is set to true. */ @@ -68,7 +62,7 @@ static void usb_debug_read_bulk_callback(struct urb *urb) memcmp(urb->transfer_buffer, USB_DEBUG_BRK, USB_DEBUG_BRK_SIZE) == 0) { usb_serial_handle_break(port); - usb_serial_generic_resubmit_read_urb(port, GFP_ATOMIC); + usb_serial_generic_submit_read_urb(port, GFP_ATOMIC); return; } @@ -82,8 +76,7 @@ static struct usb_serial_driver debug_device = { }, .id_table = id_table, .num_ports = 1, - .open = usb_debug_open, - .max_in_flight_urbs = URB_DEBUG_MAX_IN_FLIGHT_URBS, + .bulk_out_size = USB_DEBUG_MAX_PACKET_SIZE, .break_ctl = usb_debug_break_ctl, .read_bulk_callback = usb_debug_read_bulk_callback, }; |