linux-kernel - [PATCH] spi: cadence: change sequence of calling runtime

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Date:   Tue,  8 Aug 2017 10:59:33 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     linux-kernel@...r.kernel.org, monstr@...str.eu
Cc:     Naga Sureshkumar Relli <naga.sureshkumar.relli@...inx.com>,
        Mark Brown <broonie@...nel.org>, linux-spi@...r.kernel.org
Subject: [PATCH] spi: cadence: change sequence of calling runtime_enable

From: Naga Sureshkumar Relli <naga.sureshkumar.relli@...inx.com>

call pm_runtime_enable after set_active other wise it will
enable clock always.

Signed-off-by: Naga Sureshkumar Relli <nagasure@...inx.com>
Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

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

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index cdee5366cda4..5c9516ae4942 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -576,10 +576,10 @@ static int cdns_spi_probe(struct platform_device *pdev)
 		goto clk_dis_apb;
 	}
 
-	pm_runtime_enable(&pdev->dev);
 	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
 	pm_runtime_set_active(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
 
 	ret = of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs);
 	if (ret < 0)
-- 
1.9.1