From patchwork Thu Nov 24 07:52:20 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: i2c-mxs: fix compile warning in mxs_i2c_xfer() From: Shawn Guo X-Patchwork-Id: 127448 Message-Id: <1322121140-5216-1-git-send-email-shawn.guo@linaro.org> To: Ben Dooks Cc: Shawn Guo , Wolfram Sang , linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org Date: Thu, 24 Nov 2011 15:52:20 +0800 CC drivers/i2c/busses/i2c-mxs.o drivers/i2c/busses/i2c-mxs.c: In function ‘mxs_i2c_xfer’: drivers/i2c/busses/i2c-mxs.c:196:6: warning: ‘data’ may be used uninitialized in this function Signed-off-by: Shawn Guo --- drivers/i2c/busses/i2c-mxs.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index 7e78f7c..00f098f 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -193,7 +193,7 @@ 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++) {