From: marex@denx.de (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/4] MXS: Fix GCC4.7 complaint in mxs-i2c
Date: Tue, 1 May 2012 04:00:21 +0200 [thread overview]
Message-ID: <1335837621-14816-5-git-send-email-marex@denx.de> (raw)
In-Reply-To: <1335837621-14816-1-git-send-email-marex@denx.de>
drivers/i2c/busses/i2c-mxs.c: In function 'mxs_i2c_xfer':
drivers/i2c/busses/i2c-mxs.c:253:8: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized]
drivers/i2c/busses/i2c-mxs.c:243:6: note: 'data' was declared here
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
CC: Dong Aisheng <b29396@freescale.com>
CC: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Linux ARM kernel <linux-arm-kernel@lists.infradead.org>
Cc: linux-i2c at vger.kernel.org
CC: Sascha Hauer <s.hauer@pengutronix.de>
CC: Shawn Guo <shawn.guo@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
CC: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Wolfram Sang <w.sang@pengutronix.de>
---
drivers/i2c/busses/i2c-mxs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 7491194..89ea19d 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -240,7 +240,7 @@ static int mxs_i2c_wait_for_data(struct mxs_i2c_dev *i2c)
static int mxs_i2c_finish_read(struct mxs_i2c_dev *i2c, u8 *buf, int len)
{
- u32 data;
+ u32 data = 0;
int i;
for (i = 0; i < len; i++) {
--
1.7.10
next prev parent reply other threads:[~2012-05-01 2:00 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-01 2:00 [PATCH 0/4] MXS: I2C improvements Marek Vasut
2012-05-01 2:00 ` [PATCH 1/4] MXS: Allow passing i2c bus speed via platform data Marek Vasut
2012-05-01 2:00 ` [PATCH 2/4] MXS: Set I2C timing registers for mxs-i2c Marek Vasut
2012-05-01 2:00 ` [PATCH 3/4] MXS: Implement DMA support into mxs-i2c Marek Vasut
2012-05-01 2:00 ` Marek Vasut [this message]
2012-05-01 2:05 ` [PATCH 0/4] MXS: I2C improvements Marek Vasut
2012-05-09 18:33 ` Marek Vasut
2012-05-10 7:35 ` Shawn Guo
2012-05-10 11:17 ` Marek Vasut
2012-05-10 14:37 ` Shawn Guo
2012-05-12 11:36 ` Wolfram Sang
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