Commit 8d4d159f authored by Peter Rosin's avatar Peter Rosin
Browse files

i2c: mux: provide more info on failure in i2c_mux_add_adapter 



No callers then need to report any further info, thus reducing both the
amount of code and the log noise.

Reviewed-by: default avatarWolfram Sang <wsa@the-dreams.de>
Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
parent 743cc375

drivers/i2c/i2c-mux.c

+6 −3
Original line number Diff line number Diff line
@@ -395,13 +395,16 @@ int i2c_mux_add_adapter(struct i2c_mux_core *muxc, 
	if (force_nr) {

		priv->adap.nr = force_nr;

		ret = i2c_add_numbered_adapter(&priv->adap);

		dev_err(&parent->dev,

			"failed to add mux-adapter %u as bus %u (error=%d)\n",

			chan_id, force_nr, ret);

	} else {

		ret = i2c_add_adapter(&priv->adap);

		dev_err(&parent->dev,

			"failed to add mux-adapter %u (error=%d)\n",

			chan_id, ret);

	}

	if (ret < 0) {

		dev_err(&parent->dev,

			"failed to add mux-adapter (error=%d)\n",

			ret);

		kfree(priv);

		return ret;

	}