[PATCH AUTOSEL for 4.14 084/100] spi: sun4i: disable clocks in the remove function

Sasha Levin
2018-01-28T22:59:56Z

From: Takuo Koguchi <takuo.koguchi@gmail.com>

[ Upstream commit c810daba0ab5226084a56893a789af427a801146 ]

mclk and hclk need to be disabled. Since pm_runtime_disable does
not disable the clocks, use pm_runtime_force_suspend instead.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Takuo Koguchi <takuo.koguchi.sw@hitachi.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
---
drivers/spi/spi-sun4i.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-sun4i.c b/drivers/spi/spi-sun4i.c
index c5cd635c28f3..41410031f8e9 100644
--- a/drivers/spi/spi-sun4i.c
+++ b/drivers/spi/spi-sun4i.c
@@ -525,7 +525,7 @@ static int sun4i_spi_probe(struct platform_device *pdev)

static int sun4i_spi_remove(struct platform_device *pdev)
{
- pm_runtime_disable(&pdev->dev);
+ pm_runtime_force_suspend(&pdev->dev);

return 0;
}
--
2.11.0