[COMMON] pl330: Add exynos_pd config

Change-Id: I5a71d4f6ef5722c3db2204da33e46a2669bf7aff
Signed-off-by: Jaejoon Yoo <joonyj7.yoo@samsung.com>

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index ed3a7d1698868fea8914a9bd94e6e04328d8f78e..73ff94a1d32b3bf88bb70a4eec1625baca4b6cc2 100644 (file)
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -3072,6 +3072,7 @@ static int __maybe_unused pl330_suspend(struct device *dev)
 static int pl330_notifier(struct notifier_block *nb,
                        unsigned long event, void *data)
 {
+#ifdef CONFIG_EXYNOS_PD
        struct pl330_dmac *pl330 =
                container_of(nb, struct pl330_dmac, lpa_nb);
 
@@ -3081,7 +3082,7 @@ static int pl330_notifier(struct notifier_block *nb,
                        __raw_writel((pl330->mcode_bus >> 32) & 0xf, pl330->inst_wrapper);
                break;
        }
-
+#endif
        return NOTIFY_OK;
 }
 #endif /* CONFIG_CPU_IDLE */
@@ -3319,12 +3320,13 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
        pl330->lpa_nb.next = NULL;
        pl330->lpa_nb.priority = 0;
 
+#ifdef CONFIG_EXYNOS_PD
        ret = exynos_pm_register_notifier(&pl330->lpa_nb);
-
        if (ret) {
                dev_err(&adev->dev, "failed to register pm notifier\n");
                goto probe_err3;
        }
+#endif
 #endif
 
        return 0;