linux-kernel - [PATCH] staging: iio: ad5933: fix format string warnings

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Message-ID: <20150120072522.GA3361@ubuntu>
Date:	Tue, 20 Jan 2015 09:25:22 +0200
From:	Asaf Vertz <asaf.vertz@...demg.com>
To:	gregkh@...uxfoundation.org
Cc:	lars@...afoo.de, Michael.Hennerich@...log.com, jic23@...nel.org,
	knaack.h@....de, pmeerw@...erw.net, linux-iio@...r.kernel.org,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: iio: ad5933: fix format string warnings

Fixed the following warnings (reported by cppcheck):
[drivers/staging/iio/impedance-analyzer/ad5933.c:363]: (warning) %d in format string (no. 1)
requires 'int' but the argument type is 'unsigned int'.
[drivers/staging/iio/impedance-analyzer/ad5933.c:367]: (warning) %d in format string (no. 1)
requires 'int' but the argument type is 'unsigned int'.
[drivers/staging/iio/impedance-analyzer/ad5933.c:367]: (warning) %d in format string (no. 2)
requires 'int' but the argument type is 'unsigned int'.
[drivers/staging/iio/impedance-analyzer/ad5933.c:367]: (warning) %d in format string (no. 3)
requires 'int' but the argument type is 'unsigned int'.
[drivers/staging/iio/impedance-analyzer/ad5933.c:367]: (warning) %d in format string (no. 4)
requires 'int' but the argument type is 'unsigned int'.

Signed-off-by: Asaf Vertz <asaf.vertz@...demg.com>
---
 drivers/staging/iio/impedance-analyzer/ad5933.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c
index b6bd609..4230a43 100644
--- a/drivers/staging/iio/impedance-analyzer/ad5933.c
+++ b/drivers/staging/iio/impedance-analyzer/ad5933.c
@@ -360,11 +360,11 @@ static ssize_t ad5933_show(struct device *dev,
 	mutex_lock(&indio_dev->mlock);
 	switch ((u32) this_attr->address) {
 	case AD5933_OUT_RANGE:
-		len = sprintf(buf, "%d\n",
+		len = sprintf(buf, "%u\n",
 			      st->range_avail[(st->ctrl_hb >> 1) & 0x3]);
 		break;
 	case AD5933_OUT_RANGE_AVAIL:
-		len = sprintf(buf, "%d %d %d %d\n", st->range_avail[0],
+		len = sprintf(buf, "%u %u %u %u\n", st->range_avail[0],
 			      st->range_avail[3], st->range_avail[2],
 			      st->range_avail[1]);
 		break;
-- 
1.7.0.4

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