[PATCH 3/4] media: nxp: imx8-isi: use devm_pm_runtime_enable() to simplify code

[Frank Li <Frank.Li@nxp.com>]

Use devm_pm_runtime_enable() to simplify code. Change to use
dev_err_probe() because previous goto change to return.

No functional change.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c
index c3d411ddf492eb27b372763ce5d344a90c6ec524..a884976ac8f8295120c404941f7ee19b90723924 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c
@@ -499,13 +499,14 @@ static int mxc_isi_probe(struct platform_device *pdev)
 	dma_size = isi->pdata->has_36bit_dma ? 36 : 32;
 	dma_set_mask_and_coherent(dev, DMA_BIT_MASK(dma_size));
 
-	pm_runtime_enable(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
 
 	ret = mxc_isi_crossbar_init(isi);
-	if (ret) {
-		dev_err(dev, "Failed to initialize crossbar: %d\n", ret);
-		goto err_pm;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Failed to initialize crossbar: %d\n", ret);
 
 	for (i = 0; i < isi->pdata->num_channels; ++i) {
 		ret = mxc_isi_pipe_init(isi, i);
@@ -528,8 +529,7 @@ static int mxc_isi_probe(struct platform_device *pdev)
 
 err_xbar:
 	mxc_isi_crossbar_cleanup(&isi->crossbar);
-err_pm:
-	pm_runtime_disable(isi->dev);
+
 	return ret;
 }
 
@@ -548,8 +548,6 @@ static void mxc_isi_remove(struct platform_device *pdev)
 
 	mxc_isi_crossbar_cleanup(&isi->crossbar);
 	mxc_isi_v4l2_cleanup(isi);
-
-	pm_runtime_disable(isi->dev);
 }
 
 static const struct of_device_id mxc_isi_of_match[] = {

-- 
2.34.1