[PATCH] memory: mtk-smi: Simplify using devm_clk_get_enabled()

[Rong Qianfeng]

devm_clk_get_enabled() will call devm_clk_get() + clk_prepare_enable()
and the clock will automatically be disabled, unprepared and freed when
the device is unbound from the bus. So simplify mtk_smi_common_probe()
accordingly.

Signed-off-by: Rong Qianfeng <rongqianfeng at vivo.com>
---
 drivers/memory/mtk-smi.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index fbe52ecc0eca..2bc034dff691 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -771,13 +771,9 @@ static int mtk_smi_common_probe(struct platform_device *pdev)
 		if (IS_ERR(common->smi_ao_base))
 			return PTR_ERR(common->smi_ao_base);
 
-		common->clk_async = devm_clk_get(dev, "async");
+		common->clk_async = devm_clk_get_enabled(dev, "async");
 		if (IS_ERR(common->clk_async))
 			return PTR_ERR(common->clk_async);
-
-		ret = clk_prepare_enable(common->clk_async);
-		if (ret)
-			return ret;
 	} else {
 		common->base = devm_platform_ioremap_resource(pdev, 0);
 		if (IS_ERR(common->base))
-- 
2.39.0