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Diffstat (limited to 'arch/arm/plat-s3c/pm.c')
-rw-r--r--arch/arm/plat-s3c/pm.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/arch/arm/plat-s3c/pm.c b/arch/arm/plat-s3c/pm.c
index 3091837d177..422dea207b0 100644
--- a/arch/arm/plat-s3c/pm.c
+++ b/arch/arm/plat-s3c/pm.c
@@ -197,7 +197,7 @@ void s3c_pm_do_restore(struct sleep_save *ptr, int count)
/**
* s3c_pm_do_restore_core() - early restore register values from save list.
*
- * This is simialr to s3c_pm_do_restore() except we try and minimise the
+ * This is similar to s3c_pm_do_restore() except we try and minimise the
* side effects of the function in case registers that hardware might need
* to work has been restored.
*
@@ -267,10 +267,6 @@ static int s3c_pm_enter(suspend_state_t state)
return -EINVAL;
}
- /* prepare check area if configured */
-
- s3c_pm_check_prepare();
-
/* store the physical address of the register recovery block */
s3c_sleep_save_phys = virt_to_phys(regs_save);
@@ -333,17 +329,30 @@ static int s3c_pm_enter(suspend_state_t state)
S3C_PMDBG("%s: post sleep, preparing to return\n", __func__);
+ s3c_pm_check_restore();
+
/* LEDs should now be 1110 */
s3c_pm_debug_smdkled(1 << 1, 0);
- s3c_pm_check_restore();
-
/* ok, let's return from sleep */
S3C_PMDBG("S3C PM Resume (post-restore)\n");
return 0;
}
+static int s3c_pm_prepare(void)
+{
+ /* prepare check area if configured */
+
+ s3c_pm_check_prepare();
+ return 0;
+}
+
+static void s3c_pm_finish(void)
+{
+ s3c_pm_check_cleanup();
+}
+
static int s3c_pm_begin(suspend_state_t state)
{
int ret = 0;
@@ -356,6 +365,8 @@ static int s3c_pm_begin(suspend_state_t state)
static struct platform_suspend_ops s3c_pm_ops = {
.enter = s3c_pm_enter,
+ .prepare = s3c_pm_prepare,
+ .finish = s3c_pm_finish,
.valid = suspend_valid_only_mem,
.begin = s3c_pm_begin,
};