HSI: omap_ssi_core: use pm_runtime_put instead of pm_runtime_put_sync

There is no need to disable the device synchronously, so
don't do it.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Tested-by: Pavel Machek <pavel@ucw.cz>

diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c
index a463420a081095904dc9ee19460b06214e789d36..618db80577c3bf632d5fbe46d1117d6876be6935 100644 (file)
--- a/drivers/hsi/controllers/omap_ssi_core.c
+++ b/drivers/hsi/controllers/omap_ssi_core.c
@@ -58,7 +58,7 @@ static int ssi_debug_show(struct seq_file *m, void *p __maybe_unused)
        seq_printf(m, "REVISION\t: 0x%08x\n",  readl(sys + SSI_REVISION_REG));
        seq_printf(m, "SYSCONFIG\t: 0x%08x\n", readl(sys + SSI_SYSCONFIG_REG));
        seq_printf(m, "SYSSTATUS\t: 0x%08x\n", readl(sys + SSI_SYSSTATUS_REG));
-       pm_runtime_put_sync(ssi->device.parent);
+       pm_runtime_put(ssi->device.parent);
 
        return 0;
 }
@@ -112,7 +112,7 @@ static int ssi_debug_gdd_show(struct seq_file *m, void *p __maybe_unused)
                                readw(gdd + SSI_GDD_CLNK_CTRL_REG(lch)));
        }
 
-       pm_runtime_put_sync(ssi->device.parent);
+       pm_runtime_put(ssi->device.parent);
 
        return 0;
 }
@@ -193,7 +193,7 @@ void ssi_waketest(struct hsi_client *cl, unsigned int enable)
        } else {
                writel_relaxed(SSI_WAKE(0),
                                omap_ssi->sys + SSI_CLEAR_WAKE_REG(port->num));
-               pm_runtime_put_sync(ssi->device.parent);
+               pm_runtime_put(ssi->device.parent);
        }
 }
 EXPORT_SYMBOL_GPL(ssi_waketest);
@@ -217,7 +217,7 @@ static void ssi_gdd_complete(struct hsi_controller *ssi, unsigned int lch)
        if (msg->ttype == HSI_MSG_READ) {
                dir = DMA_FROM_DEVICE;
                val = SSI_DATAAVAILABLE(msg->channel);
-               pm_runtime_put_sync(ssi->device.parent);
+               pm_runtime_put(omap_port->pdev);
        } else {
                dir = DMA_TO_DEVICE;
                val = SSI_DATAACCEPT(msg->channel);
@@ -265,7 +265,7 @@ static void ssi_gdd_tasklet(unsigned long dev)
        writel_relaxed(status_reg, sys + SSI_GDD_MPU_IRQ_STATUS_REG);
        status_reg = readl(sys + SSI_GDD_MPU_IRQ_STATUS_REG);
 
-       pm_runtime_put_sync(ssi->device.parent);
+       pm_runtime_put(ssi->device.parent);
 
        if (status_reg)
                tasklet_hi_schedule(&omap_ssi->gdd_tasklet);