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Message-Id: <20191229172723.293182064@linuxfoundation.org>
Date: Sun, 29 Dec 2019 18:26:14 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Chuhong Yuan <hslester96@...il.com>,
Mark Brown <broonie@...nel.org>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 321/434] spi: st-ssc4: add missed pm_runtime_disable
From: Chuhong Yuan <hslester96@...il.com>
[ Upstream commit cd050abeba2a95fe5374eec28ad2244617bcbab6 ]
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>
Link: https://lore.kernel.org/r/20191118024848.21645-1-hslester96@gmail.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
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);
--
2.20.1
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