Messages in this thread Patch in this message | | | From | Woody Zhang <> | Subject | [PATCH 2/2] spi: sun4i: Fix memory leak on device removal | Date | Mon, 2 Oct 2023 14:29:59 +0800 |
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Call spi_master_put to free the spi_master structure on device removal and driver detachment.
Signed-off-by: Woody Zhang <woodylab@foxmail.com> --- drivers/spi/spi-sun4i.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/spi/spi-sun4i.c b/drivers/spi/spi-sun4i.c index b8947265d329..ba5690039f72 100644 --- a/drivers/spi/spi-sun4i.c +++ b/drivers/spi/spi-sun4i.c @@ -518,7 +518,10 @@ static int sun4i_spi_probe(struct platform_device *pdev) static void sun4i_spi_remove(struct platform_device *pdev) { + struct spi_master *master = dev_get_drvdata(&pdev->dev); + pm_runtime_force_suspend(&pdev->dev); + spi_master_put(master); } static const struct of_device_id sun4i_spi_match[] = { -- 2.39.2
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