[PATCH 2/2] riscv: Simplify the checking for SR_PP

[Greentime Hu]

This patch simplifies the checking for SR_MPP and SR_SPP. It uses SR_PP in the
code flow for both m-mode and s-mode then we can remove the ifdef here.

Signed-off-by: Greentime Hu <greentime.hu@xxxxxxxxxx>
---
 arch/riscv/kernel/entry.S | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index 000984695cd6..597beae0d238 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -210,13 +210,8 @@ ret_from_syscall_rejected:
 ret_from_exception:
 	REG_L s0, PT_STATUS(sp)
 	csrc CSR_STATUS, SR_IE
-#ifdef CONFIG_RISCV_M_MODE
-	/* the MPP value is too large to be used as an immediate arg for addi */
-	li t0, SR_MPP
+	li t0, SR_PP
 	and s0, s0, t0
-#else
-	andi s0, s0, SR_SPP
-#endif
 	bnez s0, resume_kernel
 
 resume_userspace:
-- 
2.27.0