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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Jonathan Cameron <jic23@kernel.org>,
	Hartmut Knaack <knaack.h@gmx.de>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	linux-iio@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: Stephen Rothwell <sfr@canb.auug.org.au>, Greg KH <greg@kroah.com>
Subject: [PATCH] iio: adc: stm32: Fix missing return in booster error path
Date: Thu, 10 Sep 2020 10:52:07 +0200	[thread overview]
Message-ID: <1599727927-7776-1-git-send-email-krzk@kernel.org> (raw)

Conversion of error paths to dev_err_probe() dropped one return
statement.  The driver will continue to probe if getting booster
regulator fails.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: ce30eeb613cb ("iio: adc: stm32: Simplify with dev_err_probe()")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

---

Commit sha from linux-next.
---
 drivers/iio/adc/stm32-adc-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index 3f27b4817a42..6a0338d33bd8 100644
--- a/drivers/iio/adc/stm32-adc-core.c
+++ b/drivers/iio/adc/stm32-adc-core.c
@@ -595,7 +595,7 @@ static int stm32_adc_core_switches_probe(struct device *dev,
 		if (IS_ERR(priv->booster)) {
 			ret = PTR_ERR(priv->booster);
 			if (ret != -ENODEV)
-				dev_err_probe(dev, ret, "can't get booster\n");
+				return dev_err_probe(dev, ret, "can't get booster\n");
 
 			priv->booster = NULL;
 		}
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Jonathan Cameron <jic23@kernel.org>,
	Hartmut Knaack <knaack.h@gmx.de>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	linux-iio@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: Stephen Rothwell <sfr@canb.auug.org.au>, Greg KH <greg@kroah.com>
Subject: [PATCH] iio: adc: stm32: Fix missing return in booster error path
Date: Thu, 10 Sep 2020 10:52:07 +0200	[thread overview]
Message-ID: <1599727927-7776-1-git-send-email-krzk@kernel.org> (raw)

Conversion of error paths to dev_err_probe() dropped one return
statement.  The driver will continue to probe if getting booster
regulator fails.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: ce30eeb613cb ("iio: adc: stm32: Simplify with dev_err_probe()")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

---

Commit sha from linux-next.
---
 drivers/iio/adc/stm32-adc-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index 3f27b4817a42..6a0338d33bd8 100644
--- a/drivers/iio/adc/stm32-adc-core.c
+++ b/drivers/iio/adc/stm32-adc-core.c
@@ -595,7 +595,7 @@ static int stm32_adc_core_switches_probe(struct device *dev,
 		if (IS_ERR(priv->booster)) {
 			ret = PTR_ERR(priv->booster);
 			if (ret != -ENODEV)
-				dev_err_probe(dev, ret, "can't get booster\n");
+				return dev_err_probe(dev, ret, "can't get booster\n");
 
 			priv->booster = NULL;
 		}
-- 
2.7.4


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             reply	other threads:[~2020-09-10  8:52 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-10  8:52 Krzysztof Kozlowski [this message]
2020-09-10  8:52 ` [PATCH] iio: adc: stm32: Fix missing return in booster error path Krzysztof Kozlowski
2020-09-13  9:45 ` Jonathan Cameron
2020-09-13  9:45   ` Jonathan Cameron

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