mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-21 11:44:01 +08:00
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:
parent
5a0d5f5ffa
commit
2e74378798
@ -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);
|
||||
|
Loading…
Reference in New Issue
Block a user