Messages in this thread Patch in this message | | | From | Yang Yingliang <> | Subject | [PATCH -next 2/2] ARM: imx: add missing clk_disable_unprepare() in imx_mmdc_remove() | Date | Mon, 24 May 2021 15:07:00 +0800 |
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clock source is prepared and enabled by clk_prepare_enable() in probe function, but no disable or unprepare in remove.
Fixes: 9454a0caff6a ("ARM: imx: add mmdc ipg clock operation for mmdc") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- arch/arm/mach-imx/mmdc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c index c313eb1f614c..9de929f8cf6c 100644 --- a/arch/arm/mach-imx/mmdc.c +++ b/arch/arm/mach-imx/mmdc.c @@ -78,6 +78,7 @@ static const struct of_device_id imx_mmdc_dt_ids[] = { }; static void __iomem *mmdc_base; +static struct clk *mmdc_ipg_clk; #ifdef CONFIG_PERF_EVENTS @@ -533,6 +534,7 @@ static int imx_mmdc_remove(struct platform_device *pdev) kfree(pmu_mmdc); #endif iounmap(mmdc_base); + clk_disable_unprepare(mmdc_ipg_clk); return 0; } @@ -540,7 +542,6 @@ static int imx_mmdc_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; void *reg; - struct clk *mmdc_ipg_clk; u32 val; int err; -- 2.25.1
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