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i2c: mxs: mxs_i2c_finish_read: mute flase positive uninitialized var

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This patch mutes the false positive compiler warning:

drivers/i2c/busses/i2c-mxs.c: In function 'mxs_i2c_xfer_msg':
drivers/i2c/busses/i2c-mxs.c:206:8: warning: 'data' may be used uninitialized in this function [-Wuninitialized]
drivers/i2c/busses/i2c-mxs.c:196:6: note: 'data' was declared here

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2012-07-01 23:34:30 +02:00 committed by Wolfram Sang
parent 51a0c8d0b8
commit a55b44ac3f
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-mxs.c
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@ -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 uninitialized_var(data);
int i;
for (i = 0; i < len; i++) {