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path: root/sound/soc/stm/stm32_spdifrx.c
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Diffstat (limited to 'sound/soc/stm/stm32_spdifrx.c')
-rw-r--r--sound/soc/stm/stm32_spdifrx.c44
1 files changed, 15 insertions, 29 deletions
diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c
index a9ccdc2c5867..6f7882c4fe6a 100644
--- a/sound/soc/stm/stm32_spdifrx.c
+++ b/sound/soc/stm/stm32_spdifrx.c
@@ -406,12 +406,9 @@ static int stm32_spdifrx_dma_ctrl_register(struct device *dev,
int ret;
spdifrx->ctrl_chan = dma_request_chan(dev, "rx-ctrl");
- if (IS_ERR(spdifrx->ctrl_chan)) {
- if (PTR_ERR(spdifrx->ctrl_chan) != -EPROBE_DEFER)
- dev_err(dev, "dma_request_slave_channel error %ld\n",
- PTR_ERR(spdifrx->ctrl_chan));
- return PTR_ERR(spdifrx->ctrl_chan);
- }
+ if (IS_ERR(spdifrx->ctrl_chan))
+ return dev_err_probe(dev, PTR_ERR(spdifrx->ctrl_chan),
+ "dma_request_slave_channel error\n");
spdifrx->dmab = devm_kzalloc(dev, sizeof(struct snd_dma_buffer),
GFP_KERNEL);
@@ -930,12 +927,9 @@ static int stm32_spdifrx_parse_of(struct platform_device *pdev,
spdifrx->phys_addr = res->start;
spdifrx->kclk = devm_clk_get(&pdev->dev, "kclk");
- if (IS_ERR(spdifrx->kclk)) {
- if (PTR_ERR(spdifrx->kclk) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Could not get kclk: %ld\n",
- PTR_ERR(spdifrx->kclk));
- return PTR_ERR(spdifrx->kclk);
- }
+ if (IS_ERR(spdifrx->kclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(spdifrx->kclk),
+ "Could not get kclk\n");
spdifrx->irq = platform_get_irq(pdev, 0);
if (spdifrx->irq < 0)
@@ -987,12 +981,9 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
spdifrx->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "kclk",
spdifrx->base,
spdifrx->regmap_conf);
- if (IS_ERR(spdifrx->regmap)) {
- if (PTR_ERR(spdifrx->regmap) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Regmap init error %ld\n",
- PTR_ERR(spdifrx->regmap));
- return PTR_ERR(spdifrx->regmap);
- }
+ if (IS_ERR(spdifrx->regmap))
+ return dev_err_probe(&pdev->dev, PTR_ERR(spdifrx->regmap),
+ "Regmap init error\n");
ret = devm_request_irq(&pdev->dev, spdifrx->irq, stm32_spdifrx_isr, 0,
dev_name(&pdev->dev), spdifrx);
@@ -1002,12 +993,10 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
}
rst = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL);
- if (IS_ERR(rst)) {
- if (PTR_ERR(rst) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Reset controller error %ld\n",
- PTR_ERR(rst));
- return PTR_ERR(rst);
- }
+ if (IS_ERR(rst))
+ return dev_err_probe(&pdev->dev, PTR_ERR(rst),
+ "Reset controller error\n");
+
reset_control_assert(rst);
udelay(2);
reset_control_deassert(rst);
@@ -1016,11 +1005,8 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
pcm_config = &stm32_spdifrx_pcm_config;
ret = snd_dmaengine_pcm_register(&pdev->dev, pcm_config, 0);
- if (ret) {
- if (ret != -EPROBE_DEFER)
- dev_err(&pdev->dev, "PCM DMA register error %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret, "PCM DMA register error\n");
ret = snd_soc_register_component(&pdev->dev,
&stm32_spdifrx_component,