i2c: rcar: fix NACK error code
The response to a bus NACK is to return -ENXIO instead of the
-EREMOTEIO being currently returned by the driver.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 57169d2..0282d4d 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -598,7 +598,7 @@
* error handling
*/
if (rcar_i2c_flags_has(priv, ID_NACK)) {
- ret = -EREMOTEIO;
+ ret = -ENXIO;
break;
}
@@ -617,7 +617,7 @@
pm_runtime_put(dev);
- if (ret < 0 && ret != -EREMOTEIO)
+ if (ret < 0 && ret != -ENXIO)
dev_err(dev, "error %d : %x\n", ret, priv->flags);
return ret;