From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
[ Upstream commit efc162cbd480f1fb47d439c193ec9731bcc6c749 ]
Use the dev_err_probe() helper, instead of open-coding the same operation.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/20211214020843.2225831-22-kuninori.morimoto.gx@ren... Signed-off-by: Mark Brown broonie@kernel.org Stable-dep-of: 312ec2f0d9d1 ("ASoC: stm32: sai: fix clk prepare imbalance on probe failure") Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/stm/stm32_i2s.c | 62 ++++++++++++----------------------- sound/soc/stm/stm32_sai.c | 37 ++++++++------------- sound/soc/stm/stm32_sai_sub.c | 25 +++++--------- sound/soc/stm/stm32_spdifrx.c | 44 +++++++++---------------- 4 files changed, 57 insertions(+), 111 deletions(-)
diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index 7c4d63c33f15..bc369d064e48 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -830,36 +830,24 @@ 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)) { - 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); - } + if (IS_ERR(i2s->pclk)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2s->pclk), + "Could not get pclk\n");
i2s->i2sclk = devm_clk_get(&pdev->dev, "i2sclk"); - if (IS_ERR(i2s->i2sclk)) { - 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); - } + if (IS_ERR(i2s->i2sclk)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2s->i2sclk), + "Could not get i2sclk\n");
i2s->x8kclk = devm_clk_get(&pdev->dev, "x8k"); - if (IS_ERR(i2s->x8kclk)) { - 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); - } + if (IS_ERR(i2s->x8kclk)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2s->x8kclk), + "Could not get x8k parent clock\n");
i2s->x11kclk = devm_clk_get(&pdev->dev, "x11k"); - if (IS_ERR(i2s->x11kclk)) { - 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); - } + if (IS_ERR(i2s->x11kclk)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2s->x11kclk), + "Could not get x11k parent clock\n");
/* Get irqs */ irq = platform_get_irq(pdev, 0); @@ -875,12 +863,10 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
/* Reset */ 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); @@ -922,19 +908,13 @@ 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)) { - 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); - } + if (IS_ERR(i2s->regmap)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2s->regmap), + "Regmap init error\n");
ret = snd_dmaengine_pcm_register(&pdev->dev, &stm32_i2s_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_i2s_component, i2s->dai_drv, 1); diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c index 058757c721f0..8e21e6f886fc 100644 --- a/sound/soc/stm/stm32_sai.c +++ b/sound/soc/stm/stm32_sai.c @@ -173,29 +173,20 @@ 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)) { - 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); - } + if (IS_ERR(sai->pclk)) + return dev_err_probe(&pdev->dev, PTR_ERR(sai->pclk), + "missing bus clock pclk\n"); }
sai->clk_x8k = devm_clk_get(&pdev->dev, "x8k"); - if (IS_ERR(sai->clk_x8k)) { - 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); - } + if (IS_ERR(sai->clk_x8k)) + return dev_err_probe(&pdev->dev, PTR_ERR(sai->clk_x8k), + "missing x8k parent clock\n");
sai->clk_x11k = devm_clk_get(&pdev->dev, "x11k"); - if (IS_ERR(sai->clk_x11k)) { - 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); - } + if (IS_ERR(sai->clk_x11k)) + return dev_err_probe(&pdev->dev, PTR_ERR(sai->clk_x11k), + "missing x11k parent clock\n");
/* init irqs */ sai->irq = platform_get_irq(pdev, 0); @@ -204,12 +195,10 @@ static int stm32_sai_probe(struct platform_device *pdev)
/* reset */ 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); diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c index 90e4757f76b0..0deaeb3d3c13 100644 --- a/sound/soc/stm/stm32_sai_sub.c +++ b/sound/soc/stm/stm32_sai_sub.c @@ -1380,12 +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)) { - 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); - } + if (IS_ERR(sai->regmap)) + return dev_err_probe(&pdev->dev, PTR_ERR(sai->regmap), + "Regmap init error\n");
/* Get direction property */ if (of_property_match_string(np, "dma-names", "tx") >= 0) { @@ -1473,12 +1470,9 @@ 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)) { - 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); - } + if (IS_ERR(sai->sai_ck)) + return dev_err_probe(&pdev->dev, PTR_ERR(sai->sai_ck), + "Missing kernel clock sai_ck\n");
ret = clk_prepare(sai->pdata->pclk); if (ret < 0) @@ -1552,11 +1546,8 @@ static int stm32_sai_sub_probe(struct platform_device *pdev) conf = &stm32_sai_pcm_config_spdif;
ret = snd_dmaengine_pcm_register(&pdev->dev, conf, 0); - if (ret) { - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, "Could not register pcm dma\n"); - return ret; - } + if (ret) + return dev_err_probe(&pdev->dev, ret, "Could not register pcm dma\n");
ret = snd_soc_register_component(&pdev->dev, &stm32_component, &sai->cpu_dai_drv, 1); diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index ef518cff84f2..2bf834800cc0 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -405,12 +405,9 @@ 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) @@ -986,12 +980,9 @@ 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); @@ -1001,23 +992,18 @@ 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);
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,