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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Tudor Ambarus <tudor.ambarus@microchip.com>,
	Mark Brown <broonie@kernel.org>,
	Nicolas Ferre <nicolas.ferre@microchip.com>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Ludovic Desroches <ludovic.desroches@microchip.com>,
	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Ray Jui <rjui@broadcom.com>,
	Scott Branden <sbranden@broadcom.com>,
	bcm-kernel-feedback-list@broadcom.com,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Orson Zhai <orsonzhai@gmail.com>,
	Baolin Wang <baolin.wang7@gmail.com>,
	Chunyan Zhang <zhang.lyra@gmail.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Masahisa Kojima <masahisa.kojima@linaro.org>,
	Jassi Brar <jaswinder.singh@linaro.org>,
	Laxman Dewangan <ldewangan@nvidia.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	linux-rpi-kernel@lists.infradead.org,
	linux-arm-msm@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-tegra@vger.kernel.org
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Subject: [PATCH 08/11] spi: stm32: Simplify with dev_err_probe()
Date: Tue,  1 Sep 2020 17:27:10 +0200	[thread overview]
Message-ID: <20200901152713.18629-8-krzk@kernel.org> (raw)
In-Reply-To: <20200901152713.18629-1-krzk@kernel.org>

Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and the error value gets printed.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 drivers/spi/spi-stm32.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index d4b33b358a31..f0e594b2fee4 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -1857,9 +1857,7 @@ static int stm32_spi_probe(struct platform_device *pdev)
 
 	spi->irq = platform_get_irq(pdev, 0);
 	if (spi->irq <= 0) {
-		ret = spi->irq;
-		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "failed to get irq: %d\n", ret);
+		ret = dev_err_probe(&pdev->dev, spi->irq, "failed to get irq\n");
 		goto err_master_put;
 	}
 	ret = devm_request_threaded_irq(&pdev->dev, spi->irq,
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Tudor Ambarus <tudor.ambarus@microchip.com>,
	Mark Brown <broonie@kernel.org>,
	Nicolas Ferre <nicolas.ferre@microchip.com>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Ludovic Desroches <ludovic.desroches@microchip.com>,
	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Ray Jui <rjui@broadcom.com>,
	Scott Branden <sbranden@broadcom.com>,
	bcm-kernel-feedback-list@broadcom.com,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Orson Zhai <orsonzhai@gmail.com>,
	Baolin Wang <baolin.wang7@gmail.com>,
	Chunyan Zhang <zhang.lyra@gmail.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Masahisa Kojima <masahisa.kojima@linaro.org>,
	Jassi Brar <jaswinder.singh@linaro.org>,
	Laxman Dewangan <ldewangan@nvidia.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	linux-rpi-kernel@lists.infradead.org,
	linux-arm-msm@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-tegra@vger.kernel.org
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Subject: [PATCH 08/11] spi: stm32: Simplify with dev_err_probe()
Date: Tue,  1 Sep 2020 17:27:10 +0200	[thread overview]
Message-ID: <20200901152713.18629-8-krzk@kernel.org> (raw)
In-Reply-To: <20200901152713.18629-1-krzk@kernel.org>

Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and the error value gets printed.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 drivers/spi/spi-stm32.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index d4b33b358a31..f0e594b2fee4 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -1857,9 +1857,7 @@ static int stm32_spi_probe(struct platform_device *pdev)
 
 	spi->irq = platform_get_irq(pdev, 0);
 	if (spi->irq <= 0) {
-		ret = spi->irq;
-		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "failed to get irq: %d\n", ret);
+		ret = dev_err_probe(&pdev->dev, spi->irq, "failed to get irq\n");
 		goto err_master_put;
 	}
 	ret = devm_request_threaded_irq(&pdev->dev, spi->irq,
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-09-01 16:40 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01 15:27 [PATCH 01/11] spi: sprd: Release DMA channel also on probe deferral Krzysztof Kozlowski
2020-09-01 15:27 ` Krzysztof Kozlowski
2020-09-01 15:27 ` [PATCH 02/11] spi: sprd: Simplify with dev_err_probe() Krzysztof Kozlowski
2020-09-01 15:27   ` Krzysztof Kozlowski
2020-09-08  7:27   ` Chunyan Zhang
2020-09-08  7:27     ` Chunyan Zhang
2020-09-08 13:22   ` Mark Brown
2020-09-08 13:22     ` Mark Brown
2020-09-01 15:27 ` [PATCH 03/11] spi: atmel: " Krzysztof Kozlowski
2020-09-01 15:27   ` Krzysztof Kozlowski
2020-09-01 19:12   ` Alexandre Belloni
2020-09-01 19:12     ` Alexandre Belloni
2020-09-01 15:27 ` [PATCH 04/11] spi: bcm2835: " Krzysztof Kozlowski
2020-09-01 15:27   ` Krzysztof Kozlowski
2020-09-01 16:08   ` Florian Fainelli
2020-09-01 16:08     ` Florian Fainelli
2020-09-01 15:27 ` [PATCH 05/11] spi: cadence-quadspi: " Krzysztof Kozlowski
2020-09-01 15:27   ` Krzysztof Kozlowski
2020-09-01 15:27 ` [PATCH 06/11] spi: spi-mux: " Krzysztof Kozlowski
2020-09-01 15:27   ` Krzysztof Kozlowski
2020-09-01 15:27 ` [PATCH 07/11] spi: qcom-qspi: " Krzysztof Kozlowski
2020-09-01 15:27   ` Krzysztof Kozlowski
2020-09-01 15:27 ` Krzysztof Kozlowski [this message]
2020-09-01 15:27   ` [PATCH 08/11] spi: stm32: " Krzysztof Kozlowski
2020-09-08 13:53   ` Alain Volmat
2020-09-08 13:53     ` Alain Volmat
2020-09-01 15:27 ` [PATCH 09/11] spi: synquacer: " Krzysztof Kozlowski
2020-09-01 15:27   ` Krzysztof Kozlowski
2020-09-01 15:27 ` [PATCH 10/11] spi: tegra114: " Krzysztof Kozlowski
2020-09-01 15:27   ` Krzysztof Kozlowski
2020-09-01 15:27 ` [PATCH 11/11] spi: tegra20: " Krzysztof Kozlowski
2020-09-01 15:27   ` Krzysztof Kozlowski
2020-09-08  7:27 ` [PATCH 01/11] spi: sprd: Release DMA channel also on probe deferral Chunyan Zhang
2020-09-08  7:27   ` Chunyan Zhang
2020-09-08 17:21 ` Mark Brown
2020-09-08 17:21   ` Mark Brown

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