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i2c: at91: don't account as iowait

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commit 11cfbfb098b22d3e57f1f2be217cad20e2d48463 upstream.

iowait is for blkio [1]. I2C shouldn't use it.

[1] https://lkml.org/lkml/2014/11/3/317

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wolfram Sang 2014-11-03 21:16:16 +01:00 committed by Greg Kroah-Hartman
parent 018fd7f83f
commit 7fae0f7488
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-at91.c
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@ -435,7 +435,7 @@ static int at91_do_twi_transfer(struct at91_twi_dev *dev)
}
}
ret = wait_for_completion_io_timeout(&dev->cmd_complete,
ret = wait_for_completion_timeout(&dev->cmd_complete,
dev->adapter.timeout);
if (ret == 0) {
dev_err(dev->dev, "controller timed out\n");