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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-11 15:34:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-11 15:34:40 -0800
commit0f4974c439dd7826c85bae4e6a8088ce2db0f498 (patch)
treefdabc7d9bb7d7bc49aad547c0aac3a633ce01f09 /include/linux/usb
parent3126c136bc30225d7a43af741778aa50e95e467a (diff)
parent36ba782e9674cdc29ec7003757df0b375e99fa96 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (58 commits) tty: split the lock up a bit further tty: Move the leader test in disassociate tty: Push the bkl down a bit in the hangup code tty: Push the lock down further into the ldisc code tty: push the BKL down into the handlers a bit tty: moxa: split open lock tty: moxa: Kill the use of lock_kernel tty: moxa: Fix modem op locking tty: moxa: Kill off the throttle method tty: moxa: Locking clean up tty: moxa: rework the locking a bit tty: moxa: Use more tty_port ops tty: isicom: fix deadlock on shutdown tty: mxser: Use the new locking rules to fix setserial properly tty: mxser: use the tty_port_open method tty: isicom: sort out the board init logic tty: isicom: switch to the new tty_port_open helper tty: tty_port: Add a kref object to the tty port tty: istallion: tty port open/close methods tty: stallion: Convert to the tty_port_open/close methods ...
Diffstat (limited to 'include/linux/usb')
-rw-r--r--include/linux/usb/serial.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index ce911ebf91e8..acf6e457c04b 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -39,8 +39,6 @@ enum port_dev_state {
* @serial: pointer back to the struct usb_serial owner of this port.
* @port: pointer to the corresponding tty_port for this port.
* @lock: spinlock to grab when updating portions of this structure.
- * @mutex: mutex used to synchronize serial_open() and serial_close()
- * access for this port.
* @number: the number of the port (the minor number).
* @interrupt_in_buffer: pointer to the interrupt in buffer for this port.
* @interrupt_in_urb: pointer to the interrupt in struct urb for this port.
@@ -77,7 +75,6 @@ struct usb_serial_port {
struct usb_serial *serial;
struct tty_port port;
spinlock_t lock;
- struct mutex mutex;
unsigned char number;
unsigned char *interrupt_in_buffer;