transfer_to_handler_cont: is now just a blr.
Directly perform blr in power_save_ppc32_restore().
Also remove useless setting of r11 in e500 version of
power_save_ppc32_restore().
Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu>
---
arch/powerpc/kernel/entry_32.S | 3 ---
arch/powerpc/kernel/idle_6xx.S | 2 +-
arch/powerpc/kernel/idle_e500.S | 10 +---------
3 files changed, 2 insertions(+), 13 deletions(-)
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 815a4ff1ba76..5cfa10816261 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -67,8 +67,6 @@ prepare_transfer_to_handler:
bt- 31-TLF_NAPPING,4f
bt- 31-TLF_SLEEPING,7f
#endif /* CONFIG_PPC_BOOK3S_32 || CONFIG_E500 */
- .globl transfer_to_handler_cont
-transfer_to_handler_cont:
blr
#if defined (CONFIG_PPC_BOOK3S_32) || defined(CONFIG_E500)
@@ -84,7 +82,6 @@ transfer_to_handler_cont:
b fast_exception_return
#endif
_ASM_NOKPROBE_SYMBOL(prepare_transfer_to_handler)
-_ASM_NOKPROBE_SYMBOL(transfer_to_handler_cont)
.globl transfer_to_syscall
transfer_to_syscall:
diff --git a/arch/powerpc/kernel/idle_6xx.S b/arch/powerpc/kernel/idle_6xx.S
index 153366e178c4..13cad9297d82 100644
--- a/arch/powerpc/kernel/idle_6xx.S
+++ b/arch/powerpc/kernel/idle_6xx.S
@@ -176,7 +176,7 @@ BEGIN_FTR_SECTION
lwz r9,nap_save_hid1@l(r9)
mtspr SPRN_HID1, r9
END_FTR_SECTION_IFSET(CPU_FTR_DUAL_PLL_750FX)
- b transfer_to_handler_cont
+ blr
_ASM_NOKPROBE_SYMBOL(power_save_ppc32_restore)
.data
diff --git a/arch/powerpc/kernel/idle_e500.S b/arch/powerpc/kernel/idle_e500.S
index 7795727e7f08..9e1bc4502c50 100644
--- a/arch/powerpc/kernel/idle_e500.S
+++ b/arch/powerpc/kernel/idle_e500.S
@@ -81,13 +81,5 @@ END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
_GLOBAL(power_save_ppc32_restore)
lwz r9,_LINK(r11) /* interrupted in e500_idle */
stw r9,_NIP(r11) /* make it do a blr */
-
-#ifdef CONFIG_SMP
- lwz r11,TASK_CPU(r2) /* get cpu number * 4 */
- slwi r11,r11,2
-#else
- li r11,0
-#endif
-
- b transfer_to_handler_cont
+ blr
_ASM_NOKPROBE_SYMBOL(power_save_ppc32_restore)
--
2.25.0
