Commit c80ebe79 authored Jul 14, 2008 by Wolfram Sang Committed by Jean Delvare Jul 14, 2008

i2c-pca-algo: Fix error code



Give a more concrete error code, when the bus is not idle.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

parent ac7fc4fb

drivers/i2c/algos/i2c-algo-pca.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -182,7 +182,7 @@ static int pca_xfer(struct i2c_adapter *i2c_adap,
		}
		if (state != 0xf8) {
		dev_dbg(&i2c_adap->dev, "bus is not idle. status is %#04x\n", state);
		return -EIO;
		return -EAGAIN;
		}

		DEB1("{{{ XFER %d messages\n", num);