diff options
author | Wolfram Sang <w.sang@pengutronix.de> | 2008-07-14 16:38:26 -0400 |
---|---|---|
committer | Jean Delvare <khali@mahadeva.delvare> | 2008-07-14 16:38:26 -0400 |
commit | c80ebe7987931ec4e80abc33ebf8aa2dad0d3763 (patch) | |
tree | 83179c695a020742e3b918663ec62f2352bf08e9 | |
parent | ac7fc4fb2b6a126af8d07f46500440c9641976cf (diff) |
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>
-rw-r--r-- | drivers/i2c/algos/i2c-algo-pca.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c index e954a20b97a6..d50b329a3c94 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, | |||
182 | } | 182 | } |
183 | if (state != 0xf8) { | 183 | if (state != 0xf8) { |
184 | dev_dbg(&i2c_adap->dev, "bus is not idle. status is %#04x\n", state); | 184 | dev_dbg(&i2c_adap->dev, "bus is not idle. status is %#04x\n", state); |
185 | return -EIO; | 185 | return -EAGAIN; |
186 | } | 186 | } |
187 | 187 | ||
188 | DEB1("{{{ XFER %d messages\n", num); | 188 | DEB1("{{{ XFER %d messages\n", num); |