From c80ebe7987931ec4e80abc33ebf8aa2dad0d3763 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Mon, 14 Jul 2008 22:38:26 +0200 Subject: [PATCH] i2c-pca-algo: Fix error code Give a more concrete error code, when the bus is not idle. Signed-off-by: Wolfram Sang Signed-off-by: Jean Delvare --- drivers/i2c/algos/i2c-algo-pca.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c index e954a20b97..d50b329a3c 100644 --- a/drivers/i2c/algos/i2c-algo-pca.c +++ b/drivers/i2c/algos/i2c-algo-pca.c @@ -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); -- 2.39.5