This is a note to let you know that I've just added the patch titled spi: coldfire-qspi: Use clk_disable_unprepare in the remove function to the 5.14-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-coldfire-qspi-use-clk_disable_unprepare-in-the-r.patch and it can be found in the queue-5.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 51cb42248dacfb220be06fc6210efbc9932d395d Author: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Date: Wed Aug 18 22:55:56 2021 +0200 spi: coldfire-qspi: Use clk_disable_unprepare in the remove function [ Upstream commit d68f4c73d729245a47e70eb216fa24bc174ed2e2 ] 'clk_prepare_enable()' is used in the probe, so 'clk_disable_unprepare()' should be used in the remove function to be consistent. Fixes: 499de01c5c0b ("spi: coldfire-qspi: Use clk_prepare_enable and clk_disable_unprepare") Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Link: https://lore.kernel.org/r/ee91792ddba61342b0d3284cd4558a2b0016c4e7.1629319838.git.christophe.jaillet@xxxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c index 8996115ce736..263ce9047327 100644 --- a/drivers/spi/spi-coldfire-qspi.c +++ b/drivers/spi/spi-coldfire-qspi.c @@ -444,7 +444,7 @@ static int mcfqspi_remove(struct platform_device *pdev) mcfqspi_wr_qmr(mcfqspi, MCFQSPI_QMR_MSTR); mcfqspi_cs_teardown(mcfqspi); - clk_disable(mcfqspi->clk); + clk_disable_unprepare(mcfqspi->clk); return 0; }