ASoC: qcom: Drop __func__ usage from log prints

The combination of dev_err() and __func__ make most of these log prints
over 100 chars long. Remove the usage of __func__ to clean the kernel
log and as the usage is not necessary to identify the individual log
prints.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/qcom/lpass-apq8016.c

@@ -175,29 +175,28 @@ static int apq8016_lpass_init(struct platform_device *pdev)
 
 	drvdata->pcnoc_mport_clk = devm_clk_get(dev, "pcnoc-mport-clk");
 	if (IS_ERR(drvdata->pcnoc_mport_clk)) {
-		dev_err(&pdev->dev, "%s() error getting pcnoc-mport-clk: %ld\n",
-				__func__, PTR_ERR(drvdata->pcnoc_mport_clk));
+		dev_err(&pdev->dev, "error getting pcnoc-mport-clk: %ld\n",
+			PTR_ERR(drvdata->pcnoc_mport_clk));
 		return PTR_ERR(drvdata->pcnoc_mport_clk);
 	}
 
 	ret = clk_prepare_enable(drvdata->pcnoc_mport_clk);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() Error enabling pcnoc-mport-clk: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "Error enabling pcnoc-mport-clk: %d\n",
+			ret);
 		return ret;
 	}
 
 	drvdata->pcnoc_sway_clk = devm_clk_get(dev, "pcnoc-sway-clk");
 	if (IS_ERR(drvdata->pcnoc_sway_clk)) {
-		dev_err(&pdev->dev, "%s() error getting pcnoc-sway-clk: %ld\n",
-				__func__, PTR_ERR(drvdata->pcnoc_sway_clk));
+		dev_err(&pdev->dev, "error getting pcnoc-sway-clk: %ld\n",
+			PTR_ERR(drvdata->pcnoc_sway_clk));
 		return PTR_ERR(drvdata->pcnoc_sway_clk);
 	}
 
 	ret = clk_prepare_enable(drvdata->pcnoc_sway_clk);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() Error enabling pcnoc_sway_clk: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "Error enabling pcnoc_sway_clk: %d\n", ret);
 		return ret;
 	}
 

sound/soc/qcom/lpass-cpu.c

@@ -35,8 +35,8 @@ static int lpass_cpu_daiops_set_sysclk(struct snd_soc_dai *dai, int clk_id,
 
 	ret = clk_set_rate(drvdata->mi2s_osr_clk[dai->driver->id], freq);
 	if (ret)
-		dev_err(dai->dev, "%s() error setting mi2s osrclk to %u: %d\n",
-				__func__, freq, ret);
+		dev_err(dai->dev, "error setting mi2s osrclk to %u: %d\n",
+			freq, ret);
 
 	return ret;
 }
@@ -49,15 +49,13 @@ static int lpass_cpu_daiops_startup(struct snd_pcm_substream *substream,
 
 	ret = clk_prepare_enable(drvdata->mi2s_osr_clk[dai->driver->id]);
 	if (ret) {
-		dev_err(dai->dev, "%s() error in enabling mi2s osr clk: %d\n",
-				__func__, ret);
+		dev_err(dai->dev, "error in enabling mi2s osr clk: %d\n", ret);
 		return ret;
 	}
 
 	ret = clk_prepare_enable(drvdata->mi2s_bit_clk[dai->driver->id]);
 	if (ret) {
-		dev_err(dai->dev, "%s() error in enabling mi2s bit clk: %d\n",
-				__func__, ret);
+		dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret);
 		clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]);
 		return ret;
 	}
@@ -87,8 +85,7 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 
 	bitwidth = snd_pcm_format_width(format);
 	if (bitwidth < 0) {
-		dev_err(dai->dev, "%s() invalid bit width given: %d\n",
-				__func__, bitwidth);
+		dev_err(dai->dev, "invalid bit width given: %d\n", bitwidth);
 		return bitwidth;
 	}
 
@@ -106,8 +103,7 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 		regval |= LPAIF_I2SCTL_BITWIDTH_32;
 		break;
 	default:
-		dev_err(dai->dev, "%s() invalid bitwidth given: %d\n",
-				__func__, bitwidth);
+		dev_err(dai->dev, "invalid bitwidth given: %d\n", bitwidth);
 		return -EINVAL;
 	}
 
@@ -134,8 +130,8 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 			regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
 			break;
 		default:
-			dev_err(dai->dev, "%s() invalid channels given: %u\n",
-					__func__, channels);
+			dev_err(dai->dev, "invalid channels given: %u\n",
+				channels);
 			return -EINVAL;
 		}
 	} else {
@@ -161,8 +157,8 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 			regval |= LPAIF_I2SCTL_MICMONO_STEREO;
 			break;
 		default:
-			dev_err(dai->dev, "%s() invalid channels given: %u\n",
-					__func__, channels);
+			dev_err(dai->dev, "invalid channels given: %u\n",
+				channels);
 			return -EINVAL;
 		}
 	}
@@ -171,16 +167,15 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 			   LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
 			   regval);
 	if (ret) {
-		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-				__func__, ret);
+		dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
 		return ret;
 	}
 
 	ret = clk_set_rate(drvdata->mi2s_bit_clk[dai->driver->id],
 			   rate * bitwidth * 2);
 	if (ret) {
-		dev_err(dai->dev, "%s() error setting mi2s bitclk to %u: %d\n",
-				__func__, rate * bitwidth * 2, ret);
+		dev_err(dai->dev, "error setting mi2s bitclk to %u: %d\n",
+			rate * bitwidth * 2, ret);
 		return ret;
 	}
 
@@ -197,8 +192,7 @@ static int lpass_cpu_daiops_hw_free(struct snd_pcm_substream *substream,
 			   LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
 			   0);
 	if (ret)
-		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-				__func__, ret);
+		dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
 
 	return ret;
 }
@@ -222,8 +216,7 @@ static int lpass_cpu_daiops_prepare(struct snd_pcm_substream *substream,
 			LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
 			mask, val);
 	if (ret)
-		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-				__func__, ret);
+		dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
 
 	return ret;
 }
@@ -252,8 +245,8 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
 						dai->driver->id),
 				mask, val);
 		if (ret)
-			dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-					__func__, ret);
+			dev_err(dai->dev, "error writing to i2sctl reg: %d\n",
+				ret);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
@@ -271,8 +264,8 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
 						dai->driver->id),
 				mask, val);
 		if (ret)
-			dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-					__func__, ret);
+			dev_err(dai->dev, "error writing to i2sctl reg: %d\n",
+				ret);
 		break;
 	}
 
@@ -299,8 +292,7 @@ int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai)
 	ret = regmap_write(drvdata->lpaif_map,
 			LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), 0);
 	if (ret)
-		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-				__func__, ret);
+		dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
 
 	return ret;
 }
@@ -442,8 +434,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 
 	dsp_of_node = of_parse_phandle(pdev->dev.of_node, "qcom,adsp", 0);
 	if (dsp_of_node) {
-		dev_err(&pdev->dev, "%s() DSP exists and holds audio resources\n",
-				__func__);
+		dev_err(&pdev->dev, "DSP exists and holds audio resources\n");
 		return -EBUSY;
 	}
 
@@ -464,8 +455,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 
 	drvdata->lpaif = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR((void const __force *)drvdata->lpaif)) {
-		dev_err(&pdev->dev, "%s() error mapping reg resource: %ld\n",
-				__func__,
+		dev_err(&pdev->dev, "error mapping reg resource: %ld\n",
 				PTR_ERR((void const __force *)drvdata->lpaif));
 		return PTR_ERR((void const __force *)drvdata->lpaif);
 	}
@@ -477,8 +467,8 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 	drvdata->lpaif_map = devm_regmap_init_mmio(&pdev->dev, drvdata->lpaif,
 			&lpass_cpu_regmap_config);
 	if (IS_ERR(drvdata->lpaif_map)) {
-		dev_err(&pdev->dev, "%s() error initializing regmap: %ld\n",
-				__func__, PTR_ERR(drvdata->lpaif_map));
+		dev_err(&pdev->dev, "error initializing regmap: %ld\n",
+			PTR_ERR(drvdata->lpaif_map));
 		return PTR_ERR(drvdata->lpaif_map);
 	}
 
@@ -496,8 +486,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 								clk_name);
 		if (IS_ERR(drvdata->mi2s_osr_clk[dai_id])) {
 			dev_warn(&pdev->dev,
-				"%s() error getting optional mi2s-osr-clk: %ld\n",
-				__func__,
+				"error getting optional mi2s-osr-clk: %ld\n",
 				PTR_ERR(drvdata->mi2s_osr_clk[dai_id]));
 
 			drvdata->mi2s_osr_clk[dai_id] = NULL;
@@ -512,8 +501,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 							    clk_name);
 		if (IS_ERR(drvdata->mi2s_bit_clk[dai_id])) {
 			dev_err(&pdev->dev,
-				"%s() error getting mi2s-bit-clk: %ld\n",
-				__func__,
+				"error getting mi2s-bit-clk: %ld\n",
 				PTR_ERR(drvdata->mi2s_bit_clk[dai_id]));
 			return PTR_ERR(drvdata->mi2s_bit_clk[dai_id]);
 		}
@@ -521,24 +509,23 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 
 	drvdata->ahbix_clk = devm_clk_get(&pdev->dev, "ahbix-clk");
 	if (IS_ERR(drvdata->ahbix_clk)) {
-		dev_err(&pdev->dev, "%s() error getting ahbix-clk: %ld\n",
-				__func__, PTR_ERR(drvdata->ahbix_clk));
+		dev_err(&pdev->dev, "error getting ahbix-clk: %ld\n",
+			PTR_ERR(drvdata->ahbix_clk));
 		return PTR_ERR(drvdata->ahbix_clk);
 	}
 
 	ret = clk_set_rate(drvdata->ahbix_clk, LPASS_AHBIX_CLOCK_FREQUENCY);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error setting rate on ahbix_clk: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error setting rate on ahbix_clk: %d\n",
+			ret);
 		return ret;
 	}
-	dev_dbg(&pdev->dev, "%s() set ahbix_clk rate to %lu\n", __func__,
+	dev_dbg(&pdev->dev, "set ahbix_clk rate to %lu\n",
 		clk_get_rate(drvdata->ahbix_clk));
 
 	ret = clk_prepare_enable(drvdata->ahbix_clk);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error enabling ahbix_clk: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error enabling ahbix_clk: %d\n", ret);
 		return ret;
 	}
 
@@ -547,15 +534,14 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 					      variant->dai_driver,
 					      variant->num_dai);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error registering cpu driver: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error registering cpu driver: %d\n", ret);
 		goto err_clk;
 	}
 
 	ret = asoc_qcom_lpass_platform_register(pdev);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error registering platform driver: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error registering platform driver: %d\n",
+			ret);
 		goto err_clk;
 	}
 

sound/soc/qcom/lpass-platform.c

@@ -89,8 +89,7 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
 			LPAIF_DMACTL_REG(v, dma_ch, dir), 0);
 	if (ret) {
 		dev_err(soc_runtime->dev,
-			"%s() error writing to rdmactl reg: %d\n",
-			__func__, ret);
+			"error writing to rdmactl reg: %d\n", ret);
 			return ret;
 	}
 
@@ -103,8 +102,8 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
 	ret = snd_pcm_hw_constraint_integer(runtime,
 			SNDRV_PCM_HW_PARAM_PERIODS);
 	if (ret < 0) {
-		dev_err(soc_runtime->dev, "%s() setting constraints failed: %d\n",
-				__func__, ret);
+		dev_err(soc_runtime->dev, "setting constraints failed: %d\n",
+			ret);
 		return -EINVAL;
 	}
 
@@ -151,8 +150,8 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
 
 	bitwidth = snd_pcm_format_width(format);
 	if (bitwidth < 0) {
-		dev_err(soc_runtime->dev, "%s() invalid bit width given: %d\n",
-				__func__, bitwidth);
+		dev_err(soc_runtime->dev, "invalid bit width given: %d\n",
+				bitwidth);
 		return bitwidth;
 	}
 
@@ -177,8 +176,9 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
 			regval |= LPAIF_DMACTL_WPSCNT_FOUR;
 			break;
 		default:
-			dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n",
-					__func__, bitwidth, channels);
+			dev_err(soc_runtime->dev,
+				"invalid PCM config given: bw=%d, ch=%u\n",
+				bitwidth, channels);
 			return -EINVAL;
 		}
 		break;
@@ -201,22 +201,23 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
 			regval |= LPAIF_DMACTL_WPSCNT_EIGHT;
 			break;
 		default:
-			dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n",
-					__func__, bitwidth, channels);
+			dev_err(soc_runtime->dev,
+				"invalid PCM config given: bw=%d, ch=%u\n",
+				bitwidth, channels);
 			return -EINVAL;
 		}
 		break;
 	default:
-		dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n",
-				__func__, bitwidth, channels);
+		dev_err(soc_runtime->dev, "invalid PCM config given: bw=%d, ch=%u\n",
+			bitwidth, channels);
 		return -EINVAL;
 	}
 
 	ret = regmap_write(drvdata->lpaif_map,
 			LPAIF_DMACTL_REG(v, ch, dir), regval);
 	if (ret) {
-		dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
-				__func__, ret);
+		dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n",
+			ret);
 		return ret;
 	}
 
@@ -237,8 +238,8 @@ static int lpass_platform_pcmops_hw_free(struct snd_pcm_substream *substream)
 	reg = LPAIF_DMACTL_REG(v, pcm_data->dma_ch, substream->stream);
 	ret = regmap_write(drvdata->lpaif_map, reg, 0);
 	if (ret)
-		dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
-				__func__, ret);
+		dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n",
+			ret);
 
 	return ret;
 }
@@ -260,8 +261,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
 			LPAIF_DMABASE_REG(v, ch, dir),
 			runtime->dma_addr);
 	if (ret) {
-		dev_err(soc_runtime->dev, "%s() error writing to rdmabase reg: %d\n",
-				__func__, ret);
+		dev_err(soc_runtime->dev, "error writing to rdmabase reg: %d\n",
+			ret);
 		return ret;
 	}
 
@@ -269,8 +270,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
 			LPAIF_DMABUFF_REG(v, ch, dir),
 			(snd_pcm_lib_buffer_bytes(substream) >> 2) - 1);
 	if (ret) {
-		dev_err(soc_runtime->dev, "%s() error writing to rdmabuff reg: %d\n",
-				__func__, ret);
+		dev_err(soc_runtime->dev, "error writing to rdmabuff reg: %d\n",
+			ret);
 		return ret;
 	}
 
@@ -278,8 +279,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
 			LPAIF_DMAPER_REG(v, ch, dir),
 			(snd_pcm_lib_period_bytes(substream) >> 2) - 1);
 	if (ret) {
-		dev_err(soc_runtime->dev, "%s() error writing to rdmaper reg: %d\n",
-				__func__, ret);
+		dev_err(soc_runtime->dev, "error writing to rdmaper reg: %d\n",
+			ret);
 		return ret;
 	}
 
@@ -287,8 +288,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
 			LPAIF_DMACTL_REG(v, ch, dir),
 			LPAIF_DMACTL_ENABLE_MASK, LPAIF_DMACTL_ENABLE_ON);
 	if (ret) {
-		dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
-				__func__, ret);
+		dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n",
+			ret);
 		return ret;
 	}
 
@@ -317,8 +318,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
 				LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST),
 				LPAIF_IRQ_ALL(ch));
 		if (ret) {
-			dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n",
-					__func__, ret);
+			dev_err(soc_runtime->dev,
+				"error writing to irqclear reg: %d\n", ret);
 			return ret;
 		}
 
@@ -327,8 +328,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
 				LPAIF_IRQ_ALL(ch),
 				LPAIF_IRQ_ALL(ch));
 		if (ret) {
-			dev_err(soc_runtime->dev, "%s() error writing to irqen reg: %d\n",
-					__func__, ret);
+			dev_err(soc_runtime->dev,
+				"error writing to irqen reg: %d\n", ret);
 			return ret;
 		}
 
@@ -337,8 +338,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
 				LPAIF_DMACTL_ENABLE_MASK,
 				LPAIF_DMACTL_ENABLE_ON);
 		if (ret) {
-			dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
-					__func__, ret);
+			dev_err(soc_runtime->dev,
+				"error writing to rdmactl reg: %d\n", ret);
 			return ret;
 		}
 		break;
@@ -350,8 +351,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
 				LPAIF_DMACTL_ENABLE_MASK,
 				LPAIF_DMACTL_ENABLE_OFF);
 		if (ret) {
-			dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
-					__func__, ret);
+			dev_err(soc_runtime->dev,
+				"error writing to rdmactl reg: %d\n", ret);
 			return ret;
 		}
 
@@ -359,8 +360,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
 				LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST),
 				LPAIF_IRQ_ALL(ch), 0);
 		if (ret) {
-			dev_err(soc_runtime->dev, "%s() error writing to irqen reg: %d\n",
-					__func__, ret);
+			dev_err(soc_runtime->dev,
+				"error writing to irqen reg: %d\n", ret);
 			return ret;
 		}
 		break;
@@ -386,16 +387,16 @@ static snd_pcm_uframes_t lpass_platform_pcmops_pointer(
 	ret = regmap_read(drvdata->lpaif_map,
 			LPAIF_DMABASE_REG(v, ch, dir), &base_addr);
 	if (ret) {
-		dev_err(soc_runtime->dev, "%s() error reading from rdmabase reg: %d\n",
-				__func__, ret);
+		dev_err(soc_runtime->dev,
+			"error reading from rdmabase reg: %d\n", ret);
 		return ret;
 	}
 
 	ret = regmap_read(drvdata->lpaif_map,
 			LPAIF_DMACURR_REG(v, ch, dir), &curr_addr);
 	if (ret) {
-		dev_err(soc_runtime->dev, "%s() error reading from rdmacurr reg: %d\n",
-				__func__, ret);
+		dev_err(soc_runtime->dev,
+			"error reading from rdmacurr reg: %d\n", ret);
 		return ret;
 	}
 
@@ -439,8 +440,8 @@ static irqreturn_t lpass_dma_interrupt_handler(
 				LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST),
 				LPAIF_IRQ_PER(chan));
 		if (rv) {
-			dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n",
-					__func__, rv);
+			dev_err(soc_runtime->dev,
+				"error writing to irqclear reg: %d\n", rv);
 			return IRQ_NONE;
 		}
 		snd_pcm_period_elapsed(substream);
@@ -452,11 +453,11 @@ static irqreturn_t lpass_dma_interrupt_handler(
 				LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST),
 				LPAIF_IRQ_XRUN(chan));
 		if (rv) {
-			dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n",
-					__func__, rv);
+			dev_err(soc_runtime->dev,
+				"error writing to irqclear reg: %d\n", rv);
 			return IRQ_NONE;
 		}
-		dev_warn(soc_runtime->dev, "%s() xrun warning\n", __func__);
+		dev_warn(soc_runtime->dev, "xrun warning\n");
 		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
 		ret = IRQ_HANDLED;
 	}
@@ -466,11 +467,11 @@ static irqreturn_t lpass_dma_interrupt_handler(
 				LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST),
 				LPAIF_IRQ_ERR(chan));
 		if (rv) {
-			dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n",
-					__func__, rv);
+			dev_err(soc_runtime->dev,
+				"error writing to irqclear reg: %d\n", rv);
 			return IRQ_NONE;
 		}
-		dev_err(soc_runtime->dev, "%s() bus access error\n", __func__);
+		dev_err(soc_runtime->dev, "bus access error\n");
 		snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);
 		ret = IRQ_HANDLED;
 	}
@@ -488,8 +489,7 @@ static irqreturn_t lpass_platform_lpaif_irq(int irq, void *data)
 	rv = regmap_read(drvdata->lpaif_map,
 			LPAIF_IRQSTAT_REG(v, LPAIF_IRQ_PORT_HOST), &irqs);
 	if (rv) {
-		pr_err("%s() error reading from irqstat reg: %d\n",
-				__func__, rv);
+		pr_err("error reading from irqstat reg: %d\n", rv);
 		return IRQ_NONE;
 	}
 
@@ -571,8 +571,8 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev)
 
 	drvdata->lpaif_irq = platform_get_irq_byname(pdev, "lpass-irq-lpaif");
 	if (drvdata->lpaif_irq < 0) {
-		dev_err(&pdev->dev, "%s() error getting irq handle: %d\n",
-				__func__, drvdata->lpaif_irq);
+		dev_err(&pdev->dev, "error getting irq handle: %d\n",
+			drvdata->lpaif_irq);
 		return -ENODEV;
 	}
 
@@ -580,8 +580,7 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev)
 	ret = regmap_write(drvdata->lpaif_map,
 			LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST), 0);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error writing to irqen reg: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error writing to irqen reg: %d\n", ret);
 		return ret;
 	}
 
@@ -589,8 +588,7 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev)
 			lpass_platform_lpaif_irq, IRQF_TRIGGER_RISING,
 			"lpass-irq-lpaif", drvdata);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() irq request failed: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "irq request failed: %d\n", ret);
 		return ret;
 	}
 

sound/soc/qcom/storm.c

@@ -36,8 +36,7 @@ static int storm_ops_hw_params(struct snd_pcm_substream *substream,
 
 	bitwidth = snd_pcm_format_width(format);
 	if (bitwidth < 0) {
-		dev_err(card->dev, "%s() invalid bit width given: %d\n",
-				__func__, bitwidth);
+		dev_err(card->dev, "invalid bit width given: %d\n", bitwidth);
 		return bitwidth;
 	}
 
@@ -50,8 +49,8 @@ static int storm_ops_hw_params(struct snd_pcm_substream *substream,
 
 	ret = snd_soc_dai_set_sysclk(soc_runtime->cpu_dai, 0, sysclk_freq, 0);
 	if (ret) {
-		dev_err(card->dev, "%s() error setting sysclk to %u: %d\n",
-				__func__, sysclk_freq, ret);
+		dev_err(card->dev, "error setting sysclk to %u: %d\n",
+			sysclk_freq, ret);
 		return ret;
 	}
 
@@ -76,16 +75,14 @@ static int storm_parse_of(struct snd_soc_card *card)
 
 	dai_link->cpu_of_node = of_parse_phandle(np, "cpu", 0);
 	if (!dai_link->cpu_of_node) {
-		dev_err(card->dev, "%s() error getting cpu phandle\n",
-				__func__);
+		dev_err(card->dev, "error getting cpu phandle\n");
 		return -EINVAL;
 	}
 	dai_link->platform_of_node = dai_link->cpu_of_node;
 
 	dai_link->codec_of_node = of_parse_phandle(np, "codec", 0);
 	if (!dai_link->codec_of_node) {
-		dev_err(card->dev, "%s() error getting codec phandle\n",
-				__func__);
+		dev_err(card->dev, "error getting codec phandle\n");
 		return -EINVAL;
 	}
 
@@ -106,8 +103,7 @@ static int storm_platform_probe(struct platform_device *pdev)
 
 	ret = snd_soc_of_parse_card_name(card, "qcom,model");
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error parsing card name: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error parsing card name: %d\n", ret);
 		return ret;
 	}
 
@@ -116,15 +112,13 @@ static int storm_platform_probe(struct platform_device *pdev)
 
 	ret = storm_parse_of(card);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error resolving dai links: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error resolving dai links: %d\n", ret);
 		return ret;
 	}
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret)
-		dev_err(&pdev->dev, "%s() error registering soundcard: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error registering soundcard: %d\n", ret);
 
 	return ret;