[PATCH] USBATM: semaphore to mutex conversion

This is the usbatm part of the Arjan, Jes and Ingo
mass semaphore to mutex conversion, reworked to apply on top
of the patches I just sent to you.  This time, with correct
attribution and signed-off lines.

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Duncan Sands <baldrick@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/atm/usbatm.h b/drivers/usb/atm/usbatm.h
index 1cf4767007de..ff8551e93372 100644
--- a/drivers/usb/atm/usbatm.h
+++ b/drivers/usb/atm/usbatm.h
@@ -34,6 +34,7 @@
 #include <linux/list.h>
 #include <linux/stringify.h>
 #include <linux/usb.h>
+#include <linux/mutex.h>
 
 /*
 #define VERBOSE_DEBUG
@@ -171,7 +172,7 @@ struct usbatm_data {
         ********************************/
 
         struct kref refcount;
-        struct semaphore serialize;
+        struct mutex serialize;
         int disconnected;
 
         /* heavy init */