usb-storage: change remaining semaphore to completion
This patch (as1090) converts the one remaining semaphore in
usb-storage into a completion.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/storage/usb.h b/drivers/usb/storage/usb.h
index b169132..8da96da 100644
--- a/drivers/usb/storage/usb.h
+++ b/drivers/usb/storage/usb.h
@@ -148,7 +148,7 @@
struct task_struct *ctl_thread; /* the control thread */
/* mutual exclusion and synchronization structures */
- struct semaphore sema; /* to sleep thread on */
+ struct completion cmnd_ready; /* to sleep thread on */
struct completion notify; /* thread begin/end */
wait_queue_head_t delay_wait; /* wait during scan, reset */
struct completion scanning_done; /* wait for scan thread */