diff options
Diffstat (limited to 'drivers/usb/serial/generic.c')
| -rw-r--r-- | drivers/usb/serial/generic.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 07a478c59fb..21cbaa0fb96 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> @@ -18,8 +17,8 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/usb.h> +#include <linux/usb/serial.h> #include <asm/uaccess.h> -#include "usb-serial.h" static int debug; @@ -176,14 +175,14 @@ int usb_serial_generic_write(struct usb_serial_port *port, const unsigned char * /* only do something if we have a bulk out endpoint */ if (serial->num_bulk_out) { - spin_lock(&port->lock); + spin_lock_bh(&port->lock); if (port->write_urb_busy) { - spin_unlock(&port->lock); + spin_unlock_bh(&port->lock); dbg("%s - already writing", __FUNCTION__); return 0; } port->write_urb_busy = 1; - spin_unlock(&port->lock); + spin_unlock_bh(&port->lock); count = (count > port->bulk_out_size) ? port->bulk_out_size : count; @@ -286,6 +285,7 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg if (result) dev_err(&port->dev, "%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result); } +EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback); void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs) { |