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Diffstat (limited to 'sound/soc/stm')
-rw-r--r--sound/soc/stm/stm32_i2s.c39
-rw-r--r--sound/soc/stm/stm32_sai.c26
-rw-r--r--sound/soc/stm/stm32_sai_sub.c11
-rw-r--r--sound/soc/stm/stm32_spdifrx.c29
4 files changed, 74 insertions, 31 deletions
diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index 3e7226a53e53..2478405727c3 100644
--- a/sound/soc/stm/stm32_i2s.c
+++ b/sound/soc/stm/stm32_i2s.c
@@ -831,25 +831,33 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
/* Get clocks */
i2s->pclk = devm_clk_get(&pdev->dev, "pclk");
if (IS_ERR(i2s->pclk)) {
- dev_err(&pdev->dev, "Could not get pclk\n");
+ if (PTR_ERR(i2s->pclk) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "Could not get pclk: %ld\n",
+ PTR_ERR(i2s->pclk));
return PTR_ERR(i2s->pclk);
}
i2s->i2sclk = devm_clk_get(&pdev->dev, "i2sclk");
if (IS_ERR(i2s->i2sclk)) {
- dev_err(&pdev->dev, "Could not get i2sclk\n");
+ if (PTR_ERR(i2s->i2sclk) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "Could not get i2sclk: %ld\n",
+ PTR_ERR(i2s->i2sclk));
return PTR_ERR(i2s->i2sclk);
}
i2s->x8kclk = devm_clk_get(&pdev->dev, "x8k");
if (IS_ERR(i2s->x8kclk)) {
- dev_err(&pdev->dev, "missing x8k parent clock\n");
+ if (PTR_ERR(i2s->x8kclk) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "Could not get x8k parent clock: %ld\n",
+ PTR_ERR(i2s->x8kclk));
return PTR_ERR(i2s->x8kclk);
}
i2s->x11kclk = devm_clk_get(&pdev->dev, "x11k");
if (IS_ERR(i2s->x11kclk)) {
- dev_err(&pdev->dev, "missing x11k parent clock\n");
+ if (PTR_ERR(i2s->x11kclk) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "Could not get x11k parent clock: %ld\n",
+ PTR_ERR(i2s->x11kclk));
return PTR_ERR(i2s->x11kclk);
}
@@ -866,12 +874,16 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
}
/* Reset */
- rst = devm_reset_control_get_exclusive(&pdev->dev, NULL);
- if (!IS_ERR(rst)) {
- reset_control_assert(rst);
- udelay(2);
- reset_control_deassert(rst);
+ 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);
}
+ reset_control_assert(rst);
+ udelay(2);
+ reset_control_deassert(rst);
return 0;
}
@@ -903,7 +915,9 @@ static int stm32_i2s_probe(struct platform_device *pdev)
i2s->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "pclk",
i2s->base, i2s->regmap_conf);
if (IS_ERR(i2s->regmap)) {
- dev_err(&pdev->dev, "regmap init failed\n");
+ if (PTR_ERR(i2s->regmap) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "Regmap init error %ld\n",
+ PTR_ERR(i2s->regmap));
return PTR_ERR(i2s->regmap);
}
@@ -914,8 +928,11 @@ static int stm32_i2s_probe(struct platform_device *pdev)
ret = devm_snd_dmaengine_pcm_register(&pdev->dev,
&stm32_i2s_pcm_config, 0);
- if (ret)
+ if (ret) {
+ if (ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "PCM DMA register error %d\n", ret);
return ret;
+ }
/* Set SPI/I2S in i2s mode */
ret = regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG,
diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c
index e20267504b16..058757c721f0 100644
--- a/sound/soc/stm/stm32_sai.c
+++ b/sound/soc/stm/stm32_sai.c
@@ -174,20 +174,26 @@ static int stm32_sai_probe(struct platform_device *pdev)
if (!STM_SAI_IS_F4(sai)) {
sai->pclk = devm_clk_get(&pdev->dev, "pclk");
if (IS_ERR(sai->pclk)) {
- dev_err(&pdev->dev, "missing bus clock pclk\n");
+ if (PTR_ERR(sai->pclk) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "missing bus clock pclk: %ld\n",
+ PTR_ERR(sai->pclk));
return PTR_ERR(sai->pclk);
}
}
sai->clk_x8k = devm_clk_get(&pdev->dev, "x8k");
if (IS_ERR(sai->clk_x8k)) {
- dev_err(&pdev->dev, "missing x8k parent clock\n");
+ if (PTR_ERR(sai->clk_x8k) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "missing x8k parent clock: %ld\n",
+ PTR_ERR(sai->clk_x8k));
return PTR_ERR(sai->clk_x8k);
}
sai->clk_x11k = devm_clk_get(&pdev->dev, "x11k");
if (IS_ERR(sai->clk_x11k)) {
- dev_err(&pdev->dev, "missing x11k parent clock\n");
+ if (PTR_ERR(sai->clk_x11k) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "missing x11k parent clock: %ld\n",
+ PTR_ERR(sai->clk_x11k));
return PTR_ERR(sai->clk_x11k);
}
@@ -197,12 +203,16 @@ static int stm32_sai_probe(struct platform_device *pdev)
return sai->irq;
/* reset */
- rst = devm_reset_control_get_exclusive(&pdev->dev, NULL);
- if (!IS_ERR(rst)) {
- reset_control_assert(rst);
- udelay(2);
- reset_control_deassert(rst);
+ 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);
}
+ reset_control_assert(rst);
+ udelay(2);
+ reset_control_deassert(rst);
/* Enable peripheral clock to allow register access */
ret = clk_prepare_enable(sai->pclk);
diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c
index 30bcd5d3a32a..0bbf9ed5e48b 100644
--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -1380,7 +1380,9 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
sai->regmap = devm_regmap_init_mmio(&pdev->dev, base,
sai->regmap_config);
if (IS_ERR(sai->regmap)) {
- dev_err(&pdev->dev, "Failed to initialize MMIO\n");
+ if (PTR_ERR(sai->regmap) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "Regmap init error %ld\n",
+ PTR_ERR(sai->regmap));
return PTR_ERR(sai->regmap);
}
@@ -1471,7 +1473,9 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
of_node_put(args.np);
sai->sai_ck = devm_clk_get(&pdev->dev, "sai_ck");
if (IS_ERR(sai->sai_ck)) {
- dev_err(&pdev->dev, "Missing kernel clock sai_ck\n");
+ if (PTR_ERR(sai->sai_ck) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "Missing kernel clock sai_ck: %ld\n",
+ PTR_ERR(sai->sai_ck));
return PTR_ERR(sai->sai_ck);
}
@@ -1553,7 +1557,8 @@ static int stm32_sai_sub_probe(struct platform_device *pdev)
ret = devm_snd_dmaengine_pcm_register(&pdev->dev, conf, 0);
if (ret) {
- dev_err(&pdev->dev, "Could not register pcm dma\n");
+ if (ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "PCM DMA register error %d\n", ret);
return ret;
}
diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c
index 3769d9ce5dbe..49766afdae61 100644
--- a/sound/soc/stm/stm32_spdifrx.c
+++ b/sound/soc/stm/stm32_spdifrx.c
@@ -406,7 +406,9 @@ static int stm32_spdifrx_dma_ctrl_register(struct device *dev,
spdifrx->ctrl_chan = dma_request_chan(dev, "rx-ctrl");
if (IS_ERR(spdifrx->ctrl_chan)) {
- dev_err(dev, "dma_request_slave_channel failed\n");
+ 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);
}
@@ -929,7 +931,9 @@ static int stm32_spdifrx_parse_of(struct platform_device *pdev,
spdifrx->kclk = devm_clk_get(&pdev->dev, "kclk");
if (IS_ERR(spdifrx->kclk)) {
- dev_err(&pdev->dev, "Could not get kclk\n");
+ 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);
}
@@ -967,7 +971,9 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
spdifrx->base,
spdifrx->regmap_conf);
if (IS_ERR(spdifrx->regmap)) {
- dev_err(&pdev->dev, "Regmap init failed\n");
+ 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);
}
@@ -978,12 +984,16 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
return ret;
}
- rst = devm_reset_control_get_exclusive(&pdev->dev, NULL);
- if (!IS_ERR(rst)) {
- reset_control_assert(rst);
- udelay(2);
- reset_control_deassert(rst);
+ 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);
}
+ reset_control_assert(rst);
+ udelay(2);
+ reset_control_deassert(rst);
ret = devm_snd_soc_register_component(&pdev->dev,
&stm32_spdifrx_component,
@@ -999,7 +1009,8 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
pcm_config = &stm32_spdifrx_pcm_config;
ret = devm_snd_dmaengine_pcm_register(&pdev->dev, pcm_config, 0);
if (ret) {
- dev_err(&pdev->dev, "PCM DMA register returned %d\n", ret);
+ if (ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "PCM DMA register error %d\n", ret);
goto error;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-01 19:30:50 +0300