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riscv: hibernation: Remove duplicate call of suspend_restore_csrs

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The suspend_restore_csrs is called in both __hibernate_cpu_resume
and the `else` of subsequent swsusp_arch_suspend.

Removing the first call makes both suspend_{save,restore}_csrs
left in swsusp_arch_suspend for clean code.

Fixes: c031721001 ("RISC-V: Add arch functions to support hibernation/suspend-to-disk")
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: JeeHeng Sia <jeeheng.sia@starfivetech.com>
Signed-off-by: Song Shuai <songshuaishuai@tinylab.org>
Link: https://lore.kernel.org/r/20230522025020.285042-1-songshuaishuai@tinylab.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Song Shuai 2023-05-22 10:50:20 +08:00 committed by Palmer Dabbelt
parent 650ea2a1dd
commit c6399b8930
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arch/riscv/kernel/hibernate-asm.S
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@ -28,7 +28,6 @@ ENTRY(__hibernate_cpu_resume)
REG_L a0, hibernate_cpu_context
suspend_restore_csrs
suspend_restore_regs
/* Return zero value. */