---

yaml
---
r: 317538
b: refs/heads/master
c: bae8bd1
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 55c0a6f470517918a996a525325db6a88435c298
+refs/heads/master: bae8bd165ae3fee0573eb7eb377a479cf26e4277

trunk/drivers/staging/ipack/bridges/tpci200.c

@@ -302,13 +302,10 @@ static irqreturn_t tpci200_interrupt(int irq, void *dev_id)
 {
 	struct tpci200_board *tpci200 = (struct tpci200_board *) dev_id;
 	int i;
-	unsigned long flags;
 	unsigned short status_reg, reg_value;
 	unsigned short unhandled_ints = 0;
 	irqreturn_t ret = IRQ_NONE;
 
-	spin_lock_irqsave(&tpci200->info->access_lock, flags);
-
 	/* Read status register */
 	status_reg = readw(tpci200->info->interface_regs +
 			   TPCI200_STATUS_REG);
@@ -351,7 +348,6 @@ static irqreturn_t tpci200_interrupt(int irq, void *dev_id)
 		}
 	}
 
-	spin_unlock_irqrestore(&tpci200->info->access_lock, flags);
 	return ret;
 }
 
@@ -414,7 +410,6 @@ static int tpci200_register(struct tpci200_board *tpci200)
 					   TPCI200_MEM8_SPACE_BAR),
 			TPCI200_MEM8_SIZE);
 
-	spin_lock_init(&tpci200->info->access_lock);
 	ioidint_base = pci_resource_start(tpci200->info->pdev,
 					  TPCI200_IO_ID_INT_SPACES_BAR);
 	mem_base = pci_resource_start(tpci200->info->pdev,

trunk/drivers/staging/ipack/bridges/tpci200.h

@@ -136,7 +136,6 @@ struct tpci200_slot {
  * @interface_regs	Pointer to IP interface space (Bar 2)
  * @ioidint_space	Pointer to IP ID, IO and INT space (Bar 3)
  * @mem8_space		Pointer to MEM space (Bar 4)
- * @access_lock		Mutex lock for simultaneous access
  *
  */
 struct tpci200_infos {
@@ -145,7 +144,6 @@ struct tpci200_infos {
 	void __iomem			*interface_regs;
 	void __iomem			*ioidint_space;
 	void __iomem			*mem8_space;
-	spinlock_t			access_lock;
 	struct ipack_bus_device		*ipack_bus;
 };
 struct tpci200_board {