We don't need a veneer for cpu_suspend, it can be called directly from
C code now. Move it into sa11x0_pm_enter() along with the re-enabling
of clock switching.
Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
---
arch/arm/mach-sa1100/pm.c | 7 +++++--
arch/arm/mach-sa1100/sleep.S | 12 ++----------
2 files changed, 7 insertions(+), 12 deletions(-)
diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c
index c4661aa..7d8f80e 100644
--- a/arch/arm/mach-sa1100/pm.c
+++ b/arch/arm/mach-sa1100/pm.c
@@ -32,7 +32,7 @@
#include <asm/system.h>
#include <asm/mach/time.h>
-extern void sa1100_cpu_suspend(long);
+extern void sa1100_finish_suspend(unsigned long);
#define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x
#define RESTORE(x) x = sleep_save[SLEEP_SAVE_##x]
@@ -75,7 +75,10 @@ static int sa11x0_pm_enter(suspend_state_t state)
PSPR = virt_to_phys(cpu_resume);
/* go zzz */
- sa1100_cpu_suspend(PLAT_PHYS_OFFSET - PAGE_OFFSET);
+ cpu_suspend(0, PHYS_OFFSET - PAGE_OFFSET, 0, sa1100_finish_suspend);
+
+ /* Re-enable clock switching */
+ asm volatile("mcr p15, 0, %0, c15, c1, 2" : : "r" (0));
cpu_init();
diff --git a/arch/arm/mach-sa1100/sleep.S b/arch/arm/mach-sa1100/sleep.S
index e814b60..e822331 100644
--- a/arch/arm/mach-sa1100/sleep.S
+++ b/arch/arm/mach-sa1100/sleep.S
@@ -22,21 +22,13 @@
.text
/*
- * sa1100_cpu_suspend()
+ * sa1100_finish_suspend()
*
* Causes sa11x0 to enter sleep state
*
*/
-ENTRY(sa1100_cpu_suspend)
- mov r9, lr
- mov r1, r0
- adr r3, BSYM(sa1100_finish_suspend)
- bl cpu_suspend
- mcr p15, 0, r1, c15, c1, 2 @ enable clock switching
- mov pc, r9 @ return to caller
-
-sa1100_finish_suspend:
+ENTRY(sa1100_finish_suspend)
@ disable clock switching
mcr p15, 0, r1, c15, c2, 2
--
1.7.4.4
--
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