[PATCH] ARM: imx: add missing clk_disable_unprepare() when remove imx_mmdc

[Qinglang Miao]

Clock source is prepared and enabled by clk_prepare_enable()
in probe function, but no disable or unprepare in remove.

Signed-off-by: Qinglang Miao <miaoqinglang@xxxxxxxxxx>
---
 arch/arm/mach-imx/mmdc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c
index 0dfd0ae7a..56375e8da 100644
--- a/arch/arm/mach-imx/mmdc.c
+++ b/arch/arm/mach-imx/mmdc.c
@@ -462,6 +462,7 @@ static int imx_mmdc_remove(struct platform_device *pdev)
 
 	cpuhp_state_remove_instance_nocalls(cpuhp_mmdc_state, &pmu_mmdc->node);
 	perf_pmu_unregister(&pmu_mmdc->pmu);
+	clk_disable_unprepare(mmdc_ipg_clk);
 	kfree(pmu_mmdc);
 	return 0;
 }
-- 
2.23.0