linux-kernel - [PATCH] staging: iio: magnetometer: hmc5843_core: Change type in printf format string

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Date:	Tue, 27 Jan 2015 23:21:37 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Jonathan Cameron <jic23@...nel.org>,
	Hartmut Knaack <knaack.h@....de>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald <pmeerw@...erw.net>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Josef Gajdusek <atx@...lax.net>,
	Teodora Baluta <teodora.baluta@...el.com>,
	Marek Belisko <marek@...delico.com>, linux-iio@...r.kernel.org,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: iio: magnetometer: hmc5843_core: Change type in printf format string

Wrong type in printf format string, requires 'int'
but the argument type is 'unsigned int'

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/staging/iio/magnetometer/hmc5843_core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/iio/magnetometer/hmc5843_core.c b/drivers/staging/iio/magnetometer/hmc5843_core.c
index fd171d8..cd049bb 100644
--- a/drivers/staging/iio/magnetometer/hmc5843_core.c
+++ b/drivers/staging/iio/magnetometer/hmc5843_core.c
@@ -217,7 +217,7 @@ static ssize_t hmc5843_show_measurement_configuration(struct device *dev,
 		return ret;
 	val &= HMC5843_MEAS_CONF_MASK;
 
-	return sprintf(buf, "%d\n", val);
+	return sprintf(buf, "%u\n", val);
 }
 
 static ssize_t hmc5843_set_measurement_configuration(struct device *dev,
-- 
1.7.10.4

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