diff --git a/[refs] b/[refs]
index 077b27bde567..f2d12ba4900e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 22cdbd1d5789cc16c37102eb6f62c3ae377b849e
+refs/heads/master: 0b2d8d9e562de3ee2476f549549e4fefbb7a4213
diff --git a/trunk/drivers/pci/proc.c b/trunk/drivers/pci/proc.c
index 01f0306525a5..895136f13edc 100644
--- a/trunk/drivers/pci/proc.c
+++ b/trunk/drivers/pci/proc.c
@@ -212,8 +212,6 @@ static long proc_bus_pci_ioctl(struct file *file, unsigned int cmd,
 #endif /* HAVE_PCI_MMAP */
 	int ret = 0;
 
-	lock_kernel();
-
 	switch (cmd) {
 	case PCIIOC_CONTROLLER:
 		ret = pci_domain_nr(dev->bus);
@@ -242,7 +240,6 @@ static long proc_bus_pci_ioctl(struct file *file, unsigned int cmd,
 		break;
 	};
 
-	unlock_kernel();
 	return ret;
 }