From a8023598f3ae3c129a53aa89c7c664265377bfcb Mon Sep 17 00:00:00 2001 From: bui duc phuc Date: Wed, 15 Jul 2026 16:55:20 +0700 Subject: [PATCH 1/6] ASoC: sunxi: sun4i-codec: Use dev_err_probe() for probe error handling Use dev_err_probe() for probe error handling to simplify the error paths and handle -EPROBE_DEFER correctly. Signed-off-by: bui duc phuc Link: https://patch.msgid.link/20260715095525.40668-2-phucduc.bui@gmail.com Signed-off-by: Mark Brown --- sound/soc/sunxi/sun4i-codec.c | 70 ++++++++++++++--------------------- 1 file changed, 28 insertions(+), 42 deletions(-) diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index f4e22af594fa..05308df3ae5b 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -2316,67 +2316,54 @@ static int sun4i_codec_probe(struct platform_device *pdev) scodec->regmap = devm_regmap_init_mmio(&pdev->dev, base, quirks->regmap_config); - if (IS_ERR(scodec->regmap)) { - dev_err(&pdev->dev, "Failed to create our regmap\n"); - return PTR_ERR(scodec->regmap); - } + if (IS_ERR(scodec->regmap)) + return dev_err_probe(&pdev->dev, PTR_ERR(scodec->regmap), + "Failed to create our regmap\n"); /* Get the clocks from the DT */ scodec->clk_apb = devm_clk_get_enabled(&pdev->dev, "apb"); - if (IS_ERR(scodec->clk_apb)) { - dev_err(&pdev->dev, "Failed to get the APB clock\n"); - return PTR_ERR(scodec->clk_apb); - } + if (IS_ERR(scodec->clk_apb)) + return dev_err_probe(&pdev->dev, PTR_ERR(scodec->clk_apb), + "Failed to get the APB clock\n"); scodec->clk_module = devm_clk_get(&pdev->dev, "codec"); - if (IS_ERR(scodec->clk_module)) { - dev_err(&pdev->dev, "Failed to get the module clock\n"); - return PTR_ERR(scodec->clk_module); - } + if (IS_ERR(scodec->clk_module)) + return dev_err_probe(&pdev->dev, PTR_ERR(scodec->clk_module), + "Failed to get the module clock\n"); if (quirks->has_reset) { scodec->rst = devm_reset_control_get_exclusive_deasserted(&pdev->dev, NULL); - if (IS_ERR(scodec->rst)) { - dev_err(&pdev->dev, "Failed to get reset control\n"); - return PTR_ERR(scodec->rst); - } + if (IS_ERR(scodec->rst)) + return dev_err_probe(&pdev->dev, PTR_ERR(scodec->rst), + "Failed to get reset control\n"); } scodec->gpio_pa = devm_gpiod_get_optional(&pdev->dev, "allwinner,pa", GPIOD_OUT_LOW); - if (IS_ERR(scodec->gpio_pa)) { - ret = PTR_ERR(scodec->gpio_pa); - dev_err_probe(&pdev->dev, ret, "Failed to get pa gpio\n"); - return ret; - } + if (IS_ERR(scodec->gpio_pa)) + return dev_err_probe(&pdev->dev, PTR_ERR(scodec->gpio_pa), + "Failed to get pa gpio\n"); + scodec->gpio_hp = devm_gpiod_get_optional(&pdev->dev, "hp-det", GPIOD_IN); - if (IS_ERR(scodec->gpio_hp)) { - ret = PTR_ERR(scodec->gpio_hp); - dev_err_probe(&pdev->dev, ret, "Failed to get hp-det gpio\n"); - return ret; - } + if (IS_ERR(scodec->gpio_hp)) + return dev_err_probe(&pdev->dev, PTR_ERR(scodec->gpio_hp), + "Failed to get hp-det gpio\n"); /* reg_field setup */ scodec->reg_adc_fifoc = devm_regmap_field_alloc(&pdev->dev, scodec->regmap, quirks->reg_adc_fifoc); - if (IS_ERR(scodec->reg_adc_fifoc)) { - ret = PTR_ERR(scodec->reg_adc_fifoc); - dev_err(&pdev->dev, "Failed to create regmap fields: %d\n", - ret); - return ret; - } + if (IS_ERR(scodec->reg_adc_fifoc)) + return dev_err_probe(&pdev->dev, PTR_ERR(scodec->reg_adc_fifoc), + "Failed to create regmap fields\n"); scodec->reg_dac_fifoc = devm_regmap_field_alloc(&pdev->dev, scodec->regmap, quirks->reg_dac_fifoc); - if (IS_ERR(scodec->reg_dac_fifoc)) { - ret = PTR_ERR(scodec->reg_dac_fifoc); - dev_err(&pdev->dev, "Failed to create regmap fields: %d\n", - ret); - return ret; - } + if (IS_ERR(scodec->reg_dac_fifoc)) + return dev_err_probe(&pdev->dev, PTR_ERR(scodec->reg_dac_fifoc), + "Failed to create regmap fields\n"); /* DMA configuration for TX FIFO */ scodec->playback_dma_data.addr = res->start + quirks->reg_dac_txdata; @@ -2422,10 +2409,9 @@ static int sun4i_codec_probe(struct platform_device *pdev) snd_soc_card_set_drvdata(card, scodec); ret = snd_soc_register_card(card); - if (ret) { - dev_err_probe(&pdev->dev, ret, "Failed to register our card\n"); - return ret; - } + if (ret) + return dev_err_probe(&pdev->dev, ret, + "Failed to register our card\n"); return 0; } From de6bda2088e4b72e01538b5b116fbbb1a49dfc71 Mon Sep 17 00:00:00 2001 From: bui duc phuc Date: Wed, 15 Jul 2026 16:55:21 +0700 Subject: [PATCH 2/6] ASoC: sunxi: sun4i-codec: Drop redundant error messages The called functions already log failures where appropriate. Return the original error directly and avoid duplicate error messages. Signed-off-by: bui duc phuc Link: https://patch.msgid.link/20260715095525.40668-3-phucduc.bui@gmail.com Signed-off-by: Mark Brown --- sound/soc/sunxi/sun4i-codec.c | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-) diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 05308df3ae5b..71f7a1fedd88 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -2380,31 +2380,22 @@ static int sun4i_codec_probe(struct platform_device *pdev) ret = devm_snd_soc_register_component(&pdev->dev, quirks->codec, &sun4i_codec_dai, 1); - if (ret) { - dev_err(&pdev->dev, "Failed to register our codec\n"); + if (ret) return ret; - } ret = devm_snd_soc_register_component(&pdev->dev, &sun4i_codec_component, &dummy_cpu_dai, 1); - if (ret) { - dev_err(&pdev->dev, "Failed to register our DAI\n"); + if (ret) return ret; - } ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); - if (ret) { - dev_err(&pdev->dev, "Failed to register against DMAEngine\n"); + if (ret) return ret; - } card = quirks->create_card(&pdev->dev); - if (IS_ERR(card)) { - ret = PTR_ERR(card); - dev_err(&pdev->dev, "Failed to create our card\n"); - return ret; - } + if (IS_ERR(card)) + return PTR_ERR(card); snd_soc_card_set_drvdata(card, scodec); From 3e2262df8460742b8a0cb3796e3780691e37be1f Mon Sep 17 00:00:00 2001 From: bui duc phuc Date: Wed, 15 Jul 2026 16:55:22 +0700 Subject: [PATCH 3/6] ASoC: sunxi: sun4i-i2s: Use dev_err_probe() for probe error handling Use dev_err_probe() for probe error handling to simplify the error paths and handle -EPROBE_DEFER correctly. Signed-off-by: bui duc phuc Reviewed-by: Chen-Yu Tsai Link: https://patch.msgid.link/20260715095525.40668-4-phucduc.bui@gmail.com Signed-off-by: Mark Brown --- sound/soc/sunxi/sun4i-i2s.c | 28 ++++++++++++---------------- 1 file changed, 12 insertions(+), 16 deletions(-) diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index 40de99a34bc3..716fa4d872ff 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -1550,30 +1550,26 @@ static int sun4i_i2s_probe(struct platform_device *pdev) } i2s->bus_clk = devm_clk_get(&pdev->dev, "apb"); - if (IS_ERR(i2s->bus_clk)) { - dev_err(&pdev->dev, "Can't get our bus clock\n"); - return PTR_ERR(i2s->bus_clk); - } + if (IS_ERR(i2s->bus_clk)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2s->bus_clk), + "Can't get our bus clock\n"); i2s->regmap = devm_regmap_init_mmio(&pdev->dev, regs, i2s->variant->sun4i_i2s_regmap); - if (IS_ERR(i2s->regmap)) { - dev_err(&pdev->dev, "Regmap initialisation failed\n"); - return PTR_ERR(i2s->regmap); - } + if (IS_ERR(i2s->regmap)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2s->regmap), + "Regmap initialisation failed\n"); i2s->mod_clk = devm_clk_get(&pdev->dev, "mod"); - if (IS_ERR(i2s->mod_clk)) { - dev_err(&pdev->dev, "Can't get our mod clock\n"); - return PTR_ERR(i2s->mod_clk); - } + if (IS_ERR(i2s->mod_clk)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2s->mod_clk), + "Can't get our mod clock\n"); if (i2s->variant->has_reset) { i2s->rst = devm_reset_control_get_exclusive(&pdev->dev, NULL); - if (IS_ERR(i2s->rst)) { - dev_err(&pdev->dev, "Failed to get reset control\n"); - return PTR_ERR(i2s->rst); - } + if (IS_ERR(i2s->rst)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2s->rst), + "Failed to get reset control\n"); } if (!IS_ERR(i2s->rst)) { From ac95bdb9824699fd1196d91caa691afafcc0edf4 Mon Sep 17 00:00:00 2001 From: bui duc phuc Date: Wed, 15 Jul 2026 16:55:23 +0700 Subject: [PATCH 4/6] ASoC: sunxi: sun4i-spdif: Use dev_err_probe() for probe error handling Use dev_err_probe() for probe error handling to simplify the error paths and handle -EPROBE_DEFER correctly. Signed-off-by: bui duc phuc Reviewed-by: Chen-Yu Tsai Link: https://patch.msgid.link/20260715095525.40668-5-phucduc.bui@gmail.com Signed-off-by: Mark Brown --- sound/soc/sunxi/sun4i-spdif.c | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-) diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c index c2ec19437cd7..d979bb00312f 100644 --- a/sound/soc/sunxi/sun4i-spdif.c +++ b/sound/soc/sunxi/sun4i-spdif.c @@ -684,26 +684,23 @@ static int sun4i_spdif_probe(struct platform_device *pdev) host->regmap = devm_regmap_init_mmio(&pdev->dev, base, &sun4i_spdif_regmap_config); - if (IS_ERR(host->regmap)) { - dev_err(&pdev->dev, "failed to initialise regmap.\n"); - return PTR_ERR(host->regmap); - } + if (IS_ERR(host->regmap)) + return dev_err_probe(&pdev->dev, PTR_ERR(host->regmap), + "failed to initialise regmap.\n"); /* Clocks */ host->apb_clk = devm_clk_get(&pdev->dev, "apb"); - if (IS_ERR(host->apb_clk)) { - dev_err(&pdev->dev, "failed to get a apb clock.\n"); - return PTR_ERR(host->apb_clk); - } + if (IS_ERR(host->apb_clk)) + return dev_err_probe(&pdev->dev, PTR_ERR(host->apb_clk), + "failed to get a apb clock.\n"); if (quirks->tx_clk_name) tx_clk_name = quirks->tx_clk_name; host->spdif_clk = devm_clk_get(&pdev->dev, tx_clk_name); - if (IS_ERR(host->spdif_clk)) { - dev_err(&pdev->dev, "failed to get the \"%s\" clock.\n", - tx_clk_name); - return PTR_ERR(host->spdif_clk); - } + if (IS_ERR(host->spdif_clk)) + return dev_err_probe(&pdev->dev, PTR_ERR(host->spdif_clk), + "failed to get the \"%s\" clock.\n", + tx_clk_name); host->dma_params_tx.addr = res->start + quirks->reg_dac_txdata; host->dma_params_tx.maxburst = 8; From 76a770c30bcdb0447247c578e0283336a20b6990 Mon Sep 17 00:00:00 2001 From: bui duc phuc Date: Wed, 15 Jul 2026 16:55:24 +0700 Subject: [PATCH 5/6] ASoC: sunxi: sun50i-codec-analog: Improve probe error handling Drop the redundant error message after devm_platform_ioremap_resource(), which already reports failures, and use dev_err_probe() for regmap initialization errors. Signed-off-by: bui duc phuc Reviewed-by: Chen-Yu Tsai Link: https://patch.msgid.link/20260715095525.40668-6-phucduc.bui@gmail.com Signed-off-by: Mark Brown --- sound/soc/sunxi/sun50i-codec-analog.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/sound/soc/sunxi/sun50i-codec-analog.c b/sound/soc/sunxi/sun50i-codec-analog.c index 9f5b067a8ccc..50c0dee8c433 100644 --- a/sound/soc/sunxi/sun50i-codec-analog.c +++ b/sound/soc/sunxi/sun50i-codec-analog.c @@ -551,16 +551,13 @@ static int sun50i_codec_analog_probe(struct platform_device *pdev) bool enable; base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(base)) { - dev_err(&pdev->dev, "Failed to map the registers\n"); + if (IS_ERR(base)) return PTR_ERR(base); - } regmap = sun8i_adda_pr_regmap_init(&pdev->dev, base); - if (IS_ERR(regmap)) { - dev_err(&pdev->dev, "Failed to create regmap\n"); - return PTR_ERR(regmap); - } + if (IS_ERR(regmap)) + return dev_err_probe(&pdev->dev, PTR_ERR(regmap), + "Failed to create regmap\n"); enable = device_property_read_bool(&pdev->dev, "allwinner,internal-bias-resistor"); From bb0d825c8ad9d35abcb4b4f88d8ca91b0755ee4b Mon Sep 17 00:00:00 2001 From: bui duc phuc Date: Wed, 15 Jul 2026 16:55:25 +0700 Subject: [PATCH 6/6] ASoC: sunxi: sun8i-codec-analog: Improve probe error handling Drop the redundant error message after devm_platform_ioremap_resource(), which already reports failures, and use dev_err_probe() for regmap initialization errors. Signed-off-by: bui duc phuc Reviewed-by: Chen-Yu Tsai Link: https://patch.msgid.link/20260715095525.40668-7-phucduc.bui@gmail.com Signed-off-by: Mark Brown --- sound/soc/sunxi/sun8i-codec-analog.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/sound/soc/sunxi/sun8i-codec-analog.c b/sound/soc/sunxi/sun8i-codec-analog.c index 2024e2b2553e..3335855c6311 100644 --- a/sound/soc/sunxi/sun8i-codec-analog.c +++ b/sound/soc/sunxi/sun8i-codec-analog.c @@ -822,16 +822,13 @@ static int sun8i_codec_analog_probe(struct platform_device *pdev) void __iomem *base; base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(base)) { - dev_err(&pdev->dev, "Failed to map the registers\n"); + if (IS_ERR(base)) return PTR_ERR(base); - } regmap = sun8i_adda_pr_regmap_init(&pdev->dev, base); - if (IS_ERR(regmap)) { - dev_err(&pdev->dev, "Failed to create regmap\n"); - return PTR_ERR(regmap); - } + if (IS_ERR(regmap)) + return dev_err_probe(&pdev->dev, PTR_ERR(regmap), + "Failed to create regmap\n"); return devm_snd_soc_register_component(&pdev->dev, &sun8i_codec_analog_cmpnt_drv,