| From 11cfbfb098b22d3e57f1f2be217cad20e2d48463 Mon Sep 17 00:00:00 2001 |
| From: Wolfram Sang <wsa@the-dreams.de> |
| Date: Mon, 3 Nov 2014 21:16:16 +0100 |
| Subject: i2c: at91: don't account as iowait |
| |
| From: Wolfram Sang <wsa@the-dreams.de> |
| |
| 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> |
| |
| --- |
| drivers/i2c/busses/i2c-at91.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/drivers/i2c/busses/i2c-at91.c |
| +++ b/drivers/i2c/busses/i2c-at91.c |
| @@ -434,7 +434,7 @@ static int at91_do_twi_transfer(struct a |
| } |
| } |
| |
| - 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"); |