From: Mathias Krause <minipli@googlemail.com>
Date: Fri, 10 Jun 2011 13:09:05 +0000 (+0200)
Subject: avr32, exec: remove redundant set_fs(USER_DS)
X-Git-Tag: firefly_0821_release~3680^2~5303^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ff71db2f0784cfff38fa7b55908867a24ccc3216;p=firefly-linux-kernel-4.4.55.git

avr32, exec: remove redundant set_fs(USER_DS)

The address limit is already set in flush_old_exec() so this
set_fs(USER_DS) is redundant.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
---

diff --git a/arch/avr32/include/asm/processor.h b/arch/avr32/include/asm/processor.h
index 49a88f5a9d2f..108502bc6770 100644
--- a/arch/avr32/include/asm/processor.h
+++ b/arch/avr32/include/asm/processor.h
@@ -131,7 +131,6 @@ struct thread_struct {
  */
 #define start_thread(regs, new_pc, new_sp)	 \
 	do {					 \
-		set_fs(USER_DS);		 \
 		memset(regs, 0, sizeof(*regs));	 \
 		regs->sr = MODE_USER;		 \
 		regs->pc = new_pc & ~1;		 \