diff options
Diffstat (limited to 'drivers/i2c/muxes')
| -rw-r--r-- | drivers/i2c/muxes/i2c-mux-gpio.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c index f5798eb4076b..70db99264339 100644 --- a/drivers/i2c/muxes/i2c-mux-gpio.c +++ b/drivers/i2c/muxes/i2c-mux-gpio.c @@ -76,10 +76,9 @@ static int i2c_mux_gpio_probe_dt(struct gpiomux *mux, return -ENODEV; } adapter = of_find_i2c_adapter_by_node(adapter_np); - if (!adapter) { - dev_err(&pdev->dev, "Cannot find parent bus\n"); + if (!adapter) return -EPROBE_DEFER; - } + mux->data.parent = i2c_adapter_id(adapter); put_device(&adapter->dev); @@ -177,11 +176,8 @@ static int i2c_mux_gpio_probe(struct platform_device *pdev) } parent = i2c_get_adapter(mux->data.parent); - if (!parent) { - dev_err(&pdev->dev, "Parent adapter (%d) not found\n", - mux->data.parent); + if (!parent) return -EPROBE_DEFER; - } mux->parent = parent; mux->gpio_base = gpio_base; |