Merge branch 'cris' of git://www.jni.nu/cris

* 'cris' of git://www.jni.nu/cris: (158 commits)
  CRIS v32: Remove hwregs/timer_defs.h, it is now architecture specific.
  CRIS v32: Change drivers/i2c.c locking.
  CRIS v32: Rewrite ARTPEC-3 gpio driver to avoid volatiles and general cleanup.
  CRIS: Add new timerfd syscall entries.
  MAINTAINERS: Add my information for the CRIS port.
  CRIS v32: Correct spelling of bandwidth in function name.
  CRIS v32: Clean up nandflash.c for ARTPEC-3 and ETRAX FS.
  CRIS v10: Cleanup of drivers/gpio.c
  CRIS v10: drivers/net/cris/eth_v10.c rename LED defines to CRIS_LED to avoid name clash.
  CRIS: Make io_pwm_set_period members unsigned in etraxgpio.h
  CRIS: Move ETRAX_AXISFLASHMAP to common Kconfig file.
  CRIS: Drop regs parameter from call to profile_tick in kernel/time.c
  CRIS v32: Fix minor formatting issue in mach-a3/io.c
  CRIS v32: Initialize GIO even if we're rambooting in kernel/head.S
  CRIS v32: Remove kernel/arbiter.c, it now exists in machine dependent directory.
  CRIS v32: Minor changes to avoid errors in asm-cris/arch-v32/hwregs/reg_rdwr.h
  CRIS v32: arch-v32/hwregs/intr_vect_defs.h moved to machine dependent directory.
  CRIS v32: Correct offset for TASK_pid in asm-cris/arch-v32/offset.h
  CRIS v32: Move register map header to machine dependent directory.
  CRIS v32: Let compiler know that memory is clobbered after a break op.
  ...

1 files changed, 7 insertions, 6 deletions

diff --git a/arch/cris/arch-v10/mm/fault.c b/arch/cris/arch-v10/mm/fault.c
index fe2615022b97..65504fd80928 100644
--- a/arch/cris/arch-v10/mm/fault.c
+++ b/arch/cris/arch-v10/mm/fault.c
@@ -4,10 +4,10 @@
  *  Low level bus fault handler
  *
  *
- *  Copyright (C) 2000, 2001  Axis Communications AB
+ *  Copyright (C) 2000-2007  Axis Communications AB
+ *
+ *  Authors:  Bjorn Wesen
  *
- *  Authors:  Bjorn Wesen 
- * 
  */
 
 #include <linux/mm.h>
@@ -60,7 +60,7 @@ handle_mmu_bus_fault(struct pt_regs *regs)
 #ifdef DEBUG
 	page_id = IO_EXTRACT(R_MMU_CAUSE,  page_id,   cause);
 	acc     = IO_EXTRACT(R_MMU_CAUSE,  acc_excp,  cause);
-	inv     = IO_EXTRACT(R_MMU_CAUSE,  inv_excp,  cause);  
+	inv     = IO_EXTRACT(R_MMU_CAUSE,  inv_excp,  cause);
 	index   = IO_EXTRACT(R_TLB_SELECT, index,     select);
 #endif
 	miss    = IO_EXTRACT(R_MMU_CAUSE,  miss_excp, cause);
@@ -84,12 +84,13 @@ handle_mmu_bus_fault(struct pt_regs *regs)
 	local_irq_disable();
 	pmd = (pmd_t *)(pgd + pgd_index(address));
 	if (pmd_none(*pmd))
-		return;
+		goto exit;
 	pte = *pte_offset_kernel(pmd, address);
 	if (!pte_present(pte))
-		return;
+		goto exit;
 	*R_TLB_SELECT = select;
 	*R_TLB_HI = cause;
 	*R_TLB_LO = pte_val(pte);
+exit:
 	local_irq_restore(flags);
 }