This is a note to let you know that I've just added the patch titled
spi: sun4i: disable clocks in the remove function
to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: spi-sun4i-disable-clocks-in-the-remove-function.patch and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From foo@baz Fri Feb 23 12:01:27 CET 2018
From: Takuo Koguchi takuo.koguchi@gmail.com Date: Thu, 7 Dec 2017 16:20:14 +0900 Subject: spi: sun4i: disable clocks in the remove function
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/spi/spi-sun4i.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/spi/spi-sun4i.c +++ b/drivers/spi/spi-sun4i.c @@ -458,7 +458,7 @@ err_free_master:
static int sun4i_spi_remove(struct platform_device *pdev) { - pm_runtime_disable(&pdev->dev); + pm_runtime_force_suspend(&pdev->dev);
return 0; }
Patches currently in stable-queue which might be from takuo.koguchi@gmail.com are
queue-3.18/spi-sun4i-disable-clocks-in-the-remove-function.patch