diff options
| -rw-r--r-- | drivers/i2c/muxes/i2c-mux-pca954x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c index 9bd4212782ab..f1b945509477 100644 --- a/drivers/i2c/muxes/i2c-mux-pca954x.c +++ b/drivers/i2c/muxes/i2c-mux-pca954x.c @@ -161,7 +161,7 @@ static int pca954x_select_chan(struct i2c_adapter *adap, /* Only select the channel if its different from the last channel */ if (data->last_chan != regval) { ret = pca954x_reg_write(adap, client, regval); - data->last_chan = regval; + data->last_chan = ret ? 0 : regval; } return ret; |