From 4186ecf8ad16dd05759a09594de6a87e48759ba6 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Wed, 11 Jan 2006 15:55:29 +0100 Subject: [PATCH] USB: convert a bunch of USB semaphores to mutexes the patch below converts a bunch of semaphores-used-as-mutex in the USB code to mutexes Signed-off-by: Arjan van de Ven Signed-off-by: Greg Kroah-Hartman --- drivers/usb/storage/scsiglue.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/usb/storage/scsiglue.c') diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 4ef5527028c5..5f11e19eaae3 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -47,6 +47,7 @@ #include #include +#include #include #include @@ -271,9 +272,9 @@ static int device_reset(struct scsi_cmnd *srb) US_DEBUGP("%s called\n", __FUNCTION__); /* lock the device pointers and do the reset */ - down(&(us->dev_semaphore)); + mutex_lock(&(us->dev_mutex)); result = us->transport_reset(us); - up(&(us->dev_semaphore)); + mutex_unlock(&us->dev_mutex); return result < 0 ? FAILED : SUCCESS; } @@ -286,9 +287,9 @@ static int bus_reset(struct scsi_cmnd *srb) US_DEBUGP("%s called\n", __FUNCTION__); - down(&(us->dev_semaphore)); + mutex_lock(&(us->dev_mutex)); result = usb_stor_port_reset(us); - up(&(us->dev_semaphore)); + mutex_unlock(&us->dev_mutex); return result < 0 ? FAILED : SUCCESS; } -- cgit v1.2.3