Commit f788bb2f authored Jul 28, 2020 by Guo Ren

csky: Fixup duplicated restore sp in RESTORE_REGS_FTRACE



There is no user return for RESTORE_REGS_FTRACE, so it's no need to
save sp into ss0 as RESTORE_REGS_ALL.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Cc: Arnd Bergmann <arnd@arndb.de>

parent 8077e66b

arch/csky/abiv2/inc/abi/entry.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -136,8 +136,6 @@

		.macro RESTORE_REGS_FTRACE
		ldw tls, (sp, 0)
		ldw a0, (sp, 16)
		mtcr a0, ss0

		#ifdef CONFIG_CPU_HAS_HILO
		ldw a0, (sp, 140)
		@@ -158,7 +156,6 @@
		addi sp, 40
		ldm r16-r30, (sp)
		addi sp, 72
		mfcr sp, ss0
		.endm

		.macro SAVE_SWITCH_STACK

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