linux-kernel - [PATCH] spi: sh-msiof: Use async pm_runtime_put() in sh_msiof_spi

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Date:	Wed,  7 Jan 2015 16:37:25 +0100
From:	Geert Uytterhoeven <geert+renesas@...der.be>
To:	Mark Brown <broonie@...nel.org>
Cc:	Hisashi Nakamura <hisashi.nakamura.ak@...esas.com>,
	Yoshihiro Kaneko <ykaneko0929@...il.com>,
	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	linux-spi@...r.kernel.org, linux-sh@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] spi: sh-msiof: Use async pm_runtime_put() in sh_msiof_spi_setup()

There's no need to use the synchronous version.

Reported-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Fixes: 015760563ec77bf1 ("spi: sh-msiof: Add runtime PM lock in initializing")
---
Please note that 015760563ec77bf1 is marked for stable.

 drivers/spi/spi-sh-msiof.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 3f7ea2d49456e754..050e9188df1b309c 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -546,7 +546,7 @@ static int sh_msiof_spi_setup(struct spi_device *spi)
 		gpio_set_value(spi->cs_gpio, !(spi->mode & SPI_CS_HIGH));
 
 
-	pm_runtime_put_sync(&p->pdev->dev);
+	pm_runtime_put(&p->pdev->dev);
 
 	return 0;
 }
-- 
1.9.1

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