1 files changed, 21 insertions, 30 deletions

diff --git a/sound/soc/loongson/loongson_i2s_pci.c b/sound/soc/loongson/loongson_i2s_pci.c
index ec18b122cd79..d2d0e5d8cac9 100644
--- a/sound/soc/loongson/loongson_i2s_pci.c
+++ b/sound/soc/loongson/loongson_i2s_pci.c
@@ -75,34 +75,34 @@ static int loongson_i2s_pci_probe(struct pci_dev *pdev,
 {
 	const struct fwnode_handle *fwnode = pdev->dev.fwnode;
 	struct loongson_dma_data *tx_data, *rx_data;
+	struct device *dev = &pdev->dev;
 	struct loongson_i2s *i2s;
 	int ret;
 
 	if (pcim_enable_device(pdev)) {
-		dev_err(&pdev->dev, "pci_enable_device failed\n");
+		dev_err(dev, "pci_enable_device failed\n");
 		return -ENODEV;
 	}
 
-	i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL);
+	i2s = devm_kzalloc(dev, sizeof(*i2s), GFP_KERNEL);
 	if (!i2s)
 		return -ENOMEM;
 
 	i2s->rev_id = pdev->revision;
-	i2s->dev = &pdev->dev;
+	i2s->dev = dev;
 	pci_set_drvdata(pdev, i2s);
 
-	ret = pcim_iomap_regions(pdev, 1 << 0, dev_name(&pdev->dev));
+	ret = pcim_iomap_regions(pdev, 1 << 0, dev_name(dev));
 	if (ret < 0) {
-		dev_err(&pdev->dev, "iomap_regions failed\n");
+		dev_err(dev, "iomap_regions failed\n");
 		return ret;
 	}
+
 	i2s->reg_base = pcim_iomap_table(pdev)[0];
-	i2s->regmap = devm_regmap_init_mmio(&pdev->dev, i2s->reg_base,
+	i2s->regmap = devm_regmap_init_mmio(dev, i2s->reg_base,
 					    &loongson_i2s_regmap_config);
-	if (IS_ERR(i2s->regmap)) {
-		dev_err(&pdev->dev, "regmap_init_mmio failed\n");
-		return PTR_ERR(i2s->regmap);
-	}
+	if (IS_ERR(i2s->regmap))
+		return dev_err_probe(dev, PTR_ERR(i2s->regmap), "regmap_init_mmio failed\n");
 
 	tx_data = &i2s->tx_dma_data;
 	rx_data = &i2s->rx_dma_data;
@@ -114,37 +114,28 @@ static int loongson_i2s_pci_probe(struct pci_dev *pdev,
 	rx_data->order_addr = i2s->reg_base + LS_I2S_RX_ORDER;
 
 	tx_data->irq = fwnode_irq_get_byname(fwnode, "tx");
-	if (tx_data->irq < 0) {
-		dev_err(&pdev->dev, "dma tx irq invalid\n");
-		return tx_data->irq;
-	}
+	if (tx_data->irq < 0)
+		return dev_err_probe(dev, tx_data->irq, "dma tx irq invalid\n");
 
 	rx_data->irq = fwnode_irq_get_byname(fwnode, "rx");
-	if (rx_data->irq < 0) {
-		dev_err(&pdev->dev, "dma rx irq invalid\n");
-		return rx_data->irq;
-	}
+	if (rx_data->irq < 0)
+		return dev_err_probe(dev, rx_data->irq, "dma rx irq invalid\n");
 
-	device_property_read_u32(&pdev->dev, "clock-frequency", &i2s->clk_rate);
-	if (!i2s->clk_rate) {
-		dev_err(&pdev->dev, "clock-frequency property invalid\n");
-		return -EINVAL;
-	}
+	ret = device_property_read_u32(dev, "clock-frequency", &i2s->clk_rate);
+	if (ret)
+		return dev_err_probe(dev, ret, "clock-frequency property invalid\n");
 
-	dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
 
 	if (i2s->rev_id == 1) {
 		regmap_write(i2s->regmap, LS_I2S_CTRL, I2S_CTRL_RESET);
 		udelay(200);
 	}
 
-	ret = devm_snd_soc_register_component(&pdev->dev,
-					      &loongson_i2s_component,
+	ret = devm_snd_soc_register_component(dev, &loongson_i2s_component,
 					      &loongson_i2s_dai, 1);
-	if (ret) {
-		dev_err(&pdev->dev, "register DAI failed %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "register DAI failed\n");
 
 	return 0;
 }