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From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Jonathan Cameron <jic23@kernel.org>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH]  iio: adc: exynos: drop unneeded variable assignment
Date: Sat, 10 Apr 2021 18:47:28 +0200	[thread overview]
Message-ID: <20210410164728.8096-1-krzysztof.kozlowski@canonical.com> (raw)

The initialization of 'ret' variable in probe function is shortly after
overwritten.  This initialization is simply not used.

Addresses-Coverity: Unused value
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 drivers/iio/adc/exynos_adc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index 784c10deeb1a..2d8e36408f0e 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -794,7 +794,7 @@ static int exynos_adc_probe(struct platform_device *pdev)
 	struct s3c2410_ts_mach_info *pdata = dev_get_platdata(&pdev->dev);
 	struct iio_dev *indio_dev = NULL;
 	bool has_ts = false;
-	int ret = -ENODEV;
+	int ret;
 	int irq;
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct exynos_adc));
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Jonathan Cameron <jic23@kernel.org>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH]  iio: adc: exynos: drop unneeded variable assignment
Date: Sat, 10 Apr 2021 18:47:28 +0200	[thread overview]
Message-ID: <20210410164728.8096-1-krzysztof.kozlowski@canonical.com> (raw)

The initialization of 'ret' variable in probe function is shortly after
overwritten.  This initialization is simply not used.

Addresses-Coverity: Unused value
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 drivers/iio/adc/exynos_adc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index 784c10deeb1a..2d8e36408f0e 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -794,7 +794,7 @@ static int exynos_adc_probe(struct platform_device *pdev)
 	struct s3c2410_ts_mach_info *pdata = dev_get_platdata(&pdev->dev);
 	struct iio_dev *indio_dev = NULL;
 	bool has_ts = false;
-	int ret = -ENODEV;
+	int ret;
 	int irq;
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct exynos_adc));
-- 
2.25.1


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             reply	other threads:[~2021-04-10 16:47 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-10 16:47 Krzysztof Kozlowski [this message]
2021-04-10 16:47 ` [PATCH] iio: adc: exynos: drop unneeded variable assignment Krzysztof Kozlowski
2021-04-11 12:55 ` Alim Akhtar
2021-04-11 12:55   ` Alim Akhtar
2021-04-11 14:00 ` Jonathan Cameron
2021-04-11 14:00   ` Jonathan Cameron

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