linux-kernel - [PATCH] staging: iio: light: tsl2x7x_core: Change type in printf format string

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Message-Id: <1422397204-9079-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Tue, 27 Jan 2015 23:20:04 +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>,
	Daniel Baluta <daniel.baluta@...el.com>,
	Roberta Dobrescu <roberta.dobrescu@...il.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Mario Schuknecht <mario.schuknecht@...search-fe.de>,
	Aybuke Ozdemir <aybuke.147@...il.com>,
	Tina Johnson <tinajohnson.1234@...il.com>,
	linux-iio@...r.kernel.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] staging: iio: light: tsl2x7x_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/light/tsl2x7x_core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c
index 423f96b..4a5dc26 100644
--- a/drivers/staging/iio/light/tsl2x7x_core.c
+++ b/drivers/staging/iio/light/tsl2x7x_core.c
@@ -1147,7 +1147,7 @@ static ssize_t tsl2x7x_luxtable_show(struct device *dev,
 	int offset = 0;
 
 	while (i < (TSL2X7X_MAX_LUX_TABLE_SIZE * 3)) {
-		offset += snprintf(buf + offset, PAGE_SIZE, "%d,%d,%d,",
+		offset += snprintf(buf + offset, PAGE_SIZE, "%u,%u,%u,",
 			chip->tsl2x7x_device_lux[i].ratio,
 			chip->tsl2x7x_device_lux[i].ch0,
 			chip->tsl2x7x_device_lux[i].ch1);
-- 
1.7.10.4

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