X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fcore%2Fdevices.c;h=6753ca059ee43808fbbeb0128d27ae54ab56687c;hb=18062a91d2ddc40e19fc674afeb7cad58cfa23ab;hp=aefc7987120d37bfa4d67c11bfb37f84b5dc18bc;hpb=6957e1ac9c498ff934eaf1b7591b5ea1c98b6e54;p=linux-2.6

diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index aefc798712..6753ca059e 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -246,7 +246,6 @@ static char *usb_dump_interface_descriptor(char *start, char *end,
 
 	if (start > end)
 		return start;
-	down_read(&usb_bus_type.subsys.rwsem);
 	if (iface) {
 		driver_name = (iface->dev.driver
 				? iface->dev.driver->name
@@ -263,7 +262,6 @@ static char *usb_dump_interface_descriptor(char *start, char *end,
 			 desc->bInterfaceSubClass,
 			 desc->bInterfaceProtocol,
 			 driver_name);
-	up_read(&usb_bus_type.subsys.rwsem);
 	return start;
 }