linux-kernel - [PATCH 16/27] mmc: omap_hsmmc: use pm_runtime_last_busy_and

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Date:	Wed, 24 Sep 2014 21:45:06 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	linux-kernel@...r.kernel.org
Cc:	subhransu.s.prusty@...el.com, vinod.koul@...el.com,
	Balaji T K <balajitk@...com>, Chris Ball <chris@...ntf.net>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	linux-mmc@...r.kernel.org, linux-omap@...r.kernel.org
Subject: [PATCH 16/27] mmc: omap_hsmmc: use pm_runtime_last_busy_and_autosuspend helper

Use the new pm_runtime_last_busy_and_autosuspend helper instead of open
coding the same code
This patch also changes return value from macro rather than 0 always!

Signed-off-by: Vinod Koul <vinod.koul@...el.com>
---
 drivers/mmc/host/omap_hsmmc.c |   19 ++++---------------
 1 files changed, 4 insertions(+), 15 deletions(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 9656726..2a2affc 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1823,10 +1823,7 @@ static int omap_hsmmc_disable_fclk(struct mmc_host *mmc)
 {
 	struct omap_hsmmc_host *host = mmc_priv(mmc);
 
-	pm_runtime_mark_last_busy(host->dev);
-	pm_runtime_put_autosuspend(host->dev);
-
-	return 0;
+	return pm_runtime_last_busy_and_autosuspend(host->dev);
 }
 
 static const struct mmc_host_ops omap_hsmmc_ops = {
@@ -1877,10 +1874,7 @@ static int omap_hsmmc_regs_show(struct seq_file *s, void *data)
 	seq_printf(s, "CAPA:\t\t0x%08x\n",
 			OMAP_HSMMC_READ(host->base, CAPA));
 
-	pm_runtime_mark_last_busy(host->dev);
-	pm_runtime_put_autosuspend(host->dev);
-
-	return 0;
+	return pm_runtime_last_busy_and_autosuspend(host->dev);
 }
 
 static int omap_hsmmc_regs_open(struct inode *inode, struct file *file)
@@ -2258,10 +2252,7 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
 	}
 
 	omap_hsmmc_debugfs(mmc);
-	pm_runtime_mark_last_busy(host->dev);
-	pm_runtime_put_autosuspend(host->dev);
-
-	return 0;
+	return pm_runtime_last_busy_and_autosuspend(host->dev);
 
 err_slot_name:
 	mmc_remove_host(mmc);
@@ -2386,9 +2377,7 @@ static int omap_hsmmc_resume(struct device *dev)
 	    !(host->mmc->pm_flags & MMC_PM_WAKE_SDIO_IRQ))
 		enable_irq(host->wake_irq);
 
-	pm_runtime_mark_last_busy(host->dev);
-	pm_runtime_put_autosuspend(host->dev);
-	return 0;
+	return pm_runtime_last_busy_and_autosuspend(host->dev);
 }
 
 #else
-- 
1.7.0.4

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