linux-kernel - [PATCH] staging: iio: adc: mxs-lradc: Change type in printf format string

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Date:	Tue, 27 Jan 2015 23:23:33 +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>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Marek Vasut <marex@...x.de>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Darshana Padmadas <darshanapadmadas@...il.com>,
	Aybuke Ozdemir <aybuke.147@...il.com>,
	Vaishali Thakkar <vthakkar1994@...il.com>,
	Robert Hodaszi <robert.hodaszi@...i.com>,
	Brian Vandre <bvandre@...il.com>, linux-iio@...r.kernel.org,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH] staging: iio: adc: mxs-lradc: 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/adc/mxs-lradc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c
index f053535..887767b 100644
--- a/drivers/staging/iio/adc/mxs-lradc.c
+++ b/drivers/staging/iio/adc/mxs-lradc.c
@@ -1001,7 +1001,7 @@ static ssize_t mxs_lradc_show_scale_available_ch(struct device *dev,
 	int i, len = 0;
 
 	for (i = 0; i < ARRAY_SIZE(lradc->scale_avail[ch]); i++)
-		len += sprintf(buf + len, "%d.%09u ",
+		len += sprintf(buf + len, "%u.%09u ",
 			       lradc->scale_avail[ch][i].integer,
 			       lradc->scale_avail[ch][i].nano);
 
-- 
1.7.10.4

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