Merge commit 'v2.6.38-rc4' into imx-for-2.6.39

Conflicts:
	arch/arm/mach-mxs/clock-mx28.c

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 1 insertions, 11 deletions

diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 1b2cdc8eec9..bd74fac169b 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -626,12 +626,6 @@ void machine_check_exception(struct pt_regs *regs)
         if (recover > 0)
                 return;
 
-        if (user_mode(regs)) {
-                regs->msr |= MSR_RI;
-                _exception(SIGBUS, regs, BUS_ADRERR, regs->nip);
-                return;
-        }
-
 #if defined(CONFIG_8xx) && defined(CONFIG_PCI)
         /* the qspan pci read routines can cause machine checks -- Cort
          *
@@ -643,16 +637,12 @@ void machine_check_exception(struct pt_regs *regs)
         return;
 #endif
 
-        if (debugger_fault_handler(regs)) {
-                regs->msr |= MSR_RI;
+        if (debugger_fault_handler(regs))
                 return;
-        }
 
         if (check_io_access(regs))
                 return;
 
-        if (debugger_fault_handler(regs))
-                return;
         die("Machine check", regs, SIGBUS);
 
         /* Must die if the interrupt is not recoverable */