Patch "spi: sun4i: disable clocks in the remove function" has been added to the 4.14-stable tree

Patch "spi: sun4i: disable clocks in the remove function" has been added to the 4.14-stable tree

[gregkh]

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 4.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     spi-sun4i-disable-clocks-in-the-remove-function.patch
and it can be found in the queue-4.14 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 11:45:09 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@verizon.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
@@ -525,7 +525,7 @@ 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-4.14/spi-sun4i-disable-clocks-in-the-remove-function.patch