[PATCH] powerpc: Propagate regs through to machine_crash_shutdown

Currently machine_crash_shutdown() gets a struct pt_regs, but doesn't pass it
through to the ppc_md function, it should.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index d6a1a2b..3253902 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -222,7 +222,7 @@
 	 * to run successfully.
 	 * XXX Should we move this one out of kexec scope?
 	 */
-	void (*machine_crash_shutdown)(void);
+	void (*machine_crash_shutdown)(struct pt_regs *regs);
 
 	/* Called to do what every setup is needed on image and the
 	 * reboot code buffer. Returns 0 on success.