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i2c-davinci: Initialize cmd_complete sooner

If an interrupt happens before an I2c master read/write,
complete is called on uninitialized structure.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Troy Kisky 2008-07-14 22:38:21 +02:00 committed by Jean Delvare
parent 5a0d5f5ffa
commit 2e74378798

View File

@ -262,7 +262,7 @@ i2c_davinci_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg, int stop)
davinci_i2c_write_reg(dev, DAVINCI_I2C_CNT_REG, dev->buf_len);
init_completion(&dev->cmd_complete);
INIT_COMPLETION(dev->cmd_complete);
dev->cmd_err = 0;
/* Take I2C out of reset, configure it as master and set the
@ -519,6 +519,7 @@ static int davinci_i2c_probe(struct platform_device *pdev)
goto err_release_region;
}
init_completion(&dev->cmd_complete);
dev->dev = get_device(&pdev->dev);
dev->irq = irq->start;
platform_set_drvdata(pdev, dev);