[PATCH v3 3/3] ASoC: sunxi: sun4i-spdif: Reorder clock enable sequence

[phucduc.bui@gmail.com]

From: bui duc phuc <phucduc.bui@gmail.com>

Reorder the runtime resume clock enable sequence to match the hardware
dependency and ensure symmetry with the suspend path.
The APB bus clock drives the register interface and must be enabled before
the functional module clock. This aligns the resume sequence to be the
exact reverse of the suspend sequence.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---

NOTE: This patch is compile-tested only.
Changes in v3:
  - Clarify in the commit message that the resume sequence becomes the
    reverse of the suspend sequence.

 sound/soc/sunxi/sun4i-spdif.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index f54eb14c9ed8..102db1a2afbb 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -643,15 +643,15 @@ static int sun4i_spdif_runtime_suspend(struct device *dev)
 
 static int sun4i_spdif_runtime_resume(struct device *dev)
 {
-	struct sun4i_spdif_dev *host  = dev_get_drvdata(dev);
+	struct sun4i_spdif_dev *host = dev_get_drvdata(dev);
 	int ret;
 
-	ret = clk_prepare_enable(host->spdif_clk);
+	ret = clk_prepare_enable(host->apb_clk);
 	if (ret)
 		return ret;
-	ret = clk_prepare_enable(host->apb_clk);
+	ret = clk_prepare_enable(host->spdif_clk);
 	if (ret)
-		clk_disable_unprepare(host->spdif_clk);
+		clk_disable_unprepare(host->apb_clk);
 
 	return ret;
 }
-- 
2.43.0