linux-kernel - [PATCH] spi: st-ssc4: add missed pm_runtime

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Message-Id: <20191118024848.21645-1-hslester96@gmail.com>
Date:   Mon, 18 Nov 2019 10:48:48 +0800
From:   Chuhong Yuan <hslester96@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Mark Brown <broonie@...nel.org>, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org, Chuhong Yuan <hslester96@...il.com>
Subject: [PATCH] spi: st-ssc4: add missed pm_runtime_disable

The driver forgets to call pm_runtime_disable in probe failure
and remove.
Add the missed calls to fix it.

Signed-off-by: Chuhong Yuan <hslester96@...il.com>
---
 drivers/spi/spi-st-ssc4.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c
index 0c24c494f386..77d26d64541a 100644
--- a/drivers/spi/spi-st-ssc4.c
+++ b/drivers/spi/spi-st-ssc4.c
@@ -381,6 +381,7 @@ static int spi_st_probe(struct platform_device *pdev)
 	return 0;
 
 clk_disable:
+	pm_runtime_disable(&pdev->dev);
 	clk_disable_unprepare(spi_st->clk);
 put_master:
 	spi_master_put(master);
@@ -392,6 +393,8 @@ static int spi_st_remove(struct platform_device *pdev)
 	struct spi_master *master = platform_get_drvdata(pdev);
 	struct spi_st *spi_st = spi_master_get_devdata(master);
 
+	pm_runtime_disable(&pdev->dev);
+
 	clk_disable_unprepare(spi_st->clk);
 
 	pinctrl_pm_select_sleep_state(&pdev->dev);
-- 
2.24.0