i2c: tegra: remove warning dump if timeout happen in transfer

If timeout error occurs in the i2c transfer then it was dumping warning
of call stack.

Remove the warning dump as there is may be possibility that some slave
devices are busy and not responding the i2c communication.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
This commit is contained in:
Laxman Dewangan 2013-02-14 18:13:33 +05:30 коммит произвёл Wolfram Sang
Родитель 724d5edac7
Коммит 58823c72f6
1 изменённых файлов: 1 добавлений и 1 удалений

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@ -588,7 +588,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
ret = wait_for_completion_timeout(&i2c_dev->msg_complete, TEGRA_I2C_TIMEOUT);
tegra_i2c_mask_irq(i2c_dev, int_mask);
if (WARN_ON(ret == 0)) {
if (ret == 0) {
dev_err(i2c_dev->dev, "i2c transfer timed out\n");
tegra_i2c_init(i2c_dev);