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Commit c906107b authored by Nicolas Pitre's avatar Nicolas Pitre Committed by Russell King
Browse files

[ARM] 3100/1: simplify a pointer computation 



Patch from Nicolas Pitre

Looks clearer this way.

Signed-off-by: default avatarNicolas Pitre <nico@cam.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent cbe69f95

arch/arm/kernel/process.c

+1 −1
Original line number Diff line number Diff line
@@ -355,7 +355,7 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long stack_start, 
	struct thread_info *thread = p->thread_info;

	struct pt_regs *childregs;



	childregs = ((struct pt_regs *)((unsigned long)thread + THREAD_START_SP)) - 1;

	childregs = (void *)thread + THREAD_START_SP - sizeof(*regs);

	*childregs = *regs;

	childregs->ARM_r0 = 0;

	childregs->ARM_sp = stack_start;