2019-11-18 02:52:21

by Chuhong Yuan

[permalink] [raw]
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 <[email protected]>
---
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