[PATCH] powerpc/tm: Update function prototype comment

[Cyril Bur]

In commit eb5c3f1c8647 ("powerpc: Always save/restore checkpointed regs
during treclaim/trecheckpoint") __tm_recheckpoint was modified to no
longer take the second parameter 'unsigned long orig_msr' as part of a
TM rewrite to simplify the reclaiming/recheckpointing process.

There is a comment in the asm file where the function is delcared which
has an incorrect prototype with the 'orig_msr' parameter.

This patch corrects the comment.

Signed-off-by: Cyril Bur <cyrilbur at gmail.com>
---
 arch/powerpc/kernel/tm.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/tm.S b/arch/powerpc/kernel/tm.S
index b92ac8e711db..2eb20264e70d 100644
--- a/arch/powerpc/kernel/tm.S
+++ b/arch/powerpc/kernel/tm.S
@@ -300,8 +300,8 @@ _GLOBAL(tm_reclaim)
 	blr
 
 
-	/* void __tm_recheckpoint(struct thread_struct *thread,
-	 *			  unsigned long orig_msr)
+       /*
+	 * void __tm_recheckpoint(struct thread_struct *thread)
 	 *	- Restore the checkpointed register state saved by tm_reclaim
 	 *	  when we switch_to a process.
 	 *
-- 
2.16.1