Messages in this thread Patch in this message | | | From | Laxman Dewangan <> | Subject | [PATCH] i2c: tegra: remove warning dump if timeout happen in transfer | Date | Thu, 14 Feb 2013 18:13:33 +0530 |
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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> --- The patch is generated based on discussion happen between Stephena and Wolfram on the patch: i2c: add bcm2835 driver
resending patch as Wolfram's email id has been changed.
drivers/i2c/busses/i2c-tegra.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index ae2e027..36704e3 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -587,7 +587,7 @@ 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); -- 1.7.1.1
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