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Commit ea88f717 authored by Sebastian Reichel's avatar Sebastian Reichel
Browse files

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: default avatarSebastian Reichel <sre@kernel.org>
Tested-by: default avatarPavel Machek <pavel@ucw.cz>
parent 7c5d8162

drivers/hsi/controllers/omap_ssi_core.c

+5 −5
Original line number Diff line number Diff line
@@ -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);