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unicore32, exec: remove redundant set_fs(USER_DS)

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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>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
This commit is contained in:
Mathias Krause 2011-11-15 14:54:51 -08:00 committed by Guan Xuetao
parent 8889023a4a
commit ed96dfbcfe
1 changed files with 0 additions and 1 deletions
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arch/unicore32/include/asm/processor.h
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@ -53,7 +53,6 @@ struct thread_struct {
#define start_thread(regs, pc, sp) \ #define start_thread(regs, pc, sp) \
({ \ ({ \
unsigned long *stack = (unsigned long *)sp; \ unsigned long *stack = (unsigned long *)sp; \
set_fs(USER_DS); \
memset(regs->uregs, 0, sizeof(regs->uregs)); \ memset(regs->uregs, 0, sizeof(regs->uregs)); \
regs->UCreg_asr = USER_MODE; \ regs->UCreg_asr = USER_MODE; \
regs->UCreg_pc = pc & ~1; /* pc */ \ regs->UCreg_pc = pc & ~1; /* pc */ \