Received-SPF: pass (google.com: domain of linux-kernel+bounces-83180-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161;
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: broonie@kernel.org
Cc: wenst@chromium.org,
	lgirdwood@gmail.com,
	robh@kernel.org,
	krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org,
	matthias.bgg@gmail.com,
	perex@perex.cz,
	tiwai@suse.com,
	trevor.wu@mediatek.com,
	maso.huang@mediatek.com,
	xiazhengqiao@huaqin.corp-partner.google.com,
	arnd@arndb.de,
	kuninori.morimoto.gx@renesas.com,
	shraash@google.com,
	amergnat@baylibre.com,
	nicolas.ferre@microchip.com,
	u.kleine-koenig@pengutronix.de,
	dianders@chromium.org,
	frank.li@vivo.com,
	allen-kh.cheng@mediatek.com,
	eugen.hristev@collabora.com,
	claudiu.beznea@tuxon.dev,
	jarkko.nikula@bitmer.com,
	jiaxin.yu@mediatek.com,
	alpernebiyasak@gmail.com,
	ckeepax@opensource.cirrus.com,
	zhourui@huaqin.corp-partner.google.com,
	nfraprado@collabora.com,
	alsa-devel@alsa-project.org,
	shane.chien@mediatek.com,
	linux-sound@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org,
	kernel@collabora.com,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Subject: [PATCH 02/22] ASoC: mediatek: mt8192-afe-pcm: Simplify with dev_err_probe()
Date: Tue, 27 Feb 2024 13:09:19 +0100
Message-ID: <20240227120939.290143-3-angelogioacchino.delregno@collabora.com>
In-Reply-To: <20240227120939.290143-1-angelogioacchino.delregno@collabora.com>
References: <20240227120939.290143-1-angelogioacchino.delregno@collabora.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

Simplify the probe function by switching error prints to return
dev_err_probe(), lowering the lines count; while at it, also
beautify some messages and change some others' level from warn
to error.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 sound/soc/mediatek/mt8192/mt8192-afe-pcm.c | 65 ++++++++--------------
 1 file changed, 22 insertions(+), 43 deletions(-)

diff --git a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c
index 794419d16b01..aed22baef9fb 100644
--- a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c
+++ b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c
@@ -2205,17 +2205,12 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev)
 
 	/* reset controller to reset audio regs before regmap cache */
 	rstc = devm_reset_control_get_exclusive(dev, "audiosys");
-	if (IS_ERR(rstc)) {
-		ret = PTR_ERR(rstc);
-		dev_err(dev, "could not get audiosys reset:%d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(rstc))
+		return dev_err_probe(dev, PTR_ERR(rstc), "could not get audiosys reset\n");
 
 	ret = reset_control_reset(rstc);
-	if (ret) {
-		dev_err(dev, "failed to trigger audio reset:%d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to trigger audio reset\n");
 
 	ret = devm_pm_runtime_enable(&pdev->dev);
 	if (ret)
@@ -2223,25 +2218,21 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev)
 
 	/* regmap init */
 	afe->regmap = syscon_node_to_regmap(dev->parent->of_node);
-	if (IS_ERR(afe->regmap)) {
-		dev_err(dev, "could not get regmap from parent\n");
-		return PTR_ERR(afe->regmap);
-	}
+	if (IS_ERR(afe->regmap))
+		return dev_err_probe(dev, PTR_ERR(afe->regmap),
+				     "could not get regmap from parent");
+
 	ret = regmap_attach_dev(dev, afe->regmap, &mt8192_afe_regmap_config);
-	if (ret) {
-		dev_warn(dev, "regmap_attach_dev fail, ret %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "regmap_attach_dev fail\n");
 
 	/* enable clock for regcache get default value from hw */
 	afe_priv->pm_runtime_bypass_reg_ctl = true;
 	pm_runtime_get_sync(&pdev->dev);
 
 	ret = regmap_reinit_cache(afe->regmap, &mt8192_afe_regmap_config);
-	if (ret) {
-		dev_err(dev, "regmap_reinit_cache fail, ret %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "regmap_reinit_cache fail\n");
 
 	pm_runtime_put_sync(&pdev->dev);
 	afe_priv->pm_runtime_bypass_reg_ctl = false;
@@ -2281,30 +2272,22 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev)
 
 	ret = devm_request_irq(dev, irq_id, mt8192_afe_irq_handler,
 			       IRQF_TRIGGER_NONE, "asys-isr", (void *)afe);
-	if (ret) {
-		dev_err(dev, "could not request_irq for Afe_ISR_Handle\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "could not request_irq for Afe_ISR_Handle\n");
 
 	/* init sub_dais */
 	INIT_LIST_HEAD(&afe->sub_dais);
 
 	for (i = 0; i < ARRAY_SIZE(dai_register_cbs); i++) {
 		ret = dai_register_cbs[i](afe);
-		if (ret) {
-			dev_warn(afe->dev, "dai register i %d fail, ret %d\n",
-				 i, ret);
-			return ret;
-		}
+		if (ret)
+			return dev_err_probe(afe->dev, ret, "dai %d register fail", i);
 	}
 
 	/* init dai_driver and component_driver */
 	ret = mtk_afe_combine_sub_dai(afe);
-	if (ret) {
-		dev_warn(afe->dev, "mtk_afe_combine_sub_dai fail, ret %d\n",
-			 ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(afe->dev, ret, "mtk_afe_combine_sub_dai fail\n");
 
 	/* others */
 	afe->mtk_afe_hardware = &mt8192_afe_hardware;
@@ -2320,19 +2303,15 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev)
 	/* register platform */
 	ret = devm_snd_soc_register_component(&pdev->dev,
 					      &mt8192_afe_component, NULL, 0);
-	if (ret) {
-		dev_warn(dev, "err_platform\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "Couldn't register AFE component\n");
 
 	ret = devm_snd_soc_register_component(&pdev->dev,
 					      &mt8192_afe_pcm_component,
 					      afe->dai_drivers,
 					      afe->num_dai_drivers);
-	if (ret) {
-		dev_warn(dev, "err_dai_component\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "Couldn't register AFE-PCM component\n");
 
 	return 0;
 }
-- 
2.44.0