diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-03-30 22:33:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-02 16:28:53 +0200 |
| commit | 38ab861493de18c672b101765751f5e6bb17ec0d (patch) | |
| tree | 344c67dce6393e129b23d7468714605619eb5416 | |
| parent | 7fef54e25541c49c99ba5787bfb45216c30df3e7 (diff) | |
mux: gpio: Simplify code by using dev_err_probe()
Use already prepared dev_err_probe() introduced by the commit
a787e5400a1c ("driver core: add device probe log helper").
It simplifies EPROBE_DEFER handling.
Acked-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210330193325.68362-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/mux/gpio.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/mux/gpio.c b/drivers/mux/gpio.c index 92cc476c916e..cc5f2c1861d4 100644 --- a/drivers/mux/gpio.c +++ b/drivers/mux/gpio.c @@ -66,12 +66,9 @@ static int mux_gpio_probe(struct platform_device *pdev) mux_chip->ops = &mux_gpio_ops; mux_gpio->gpios = devm_gpiod_get_array(dev, "mux", GPIOD_OUT_LOW); - if (IS_ERR(mux_gpio->gpios)) { - ret = PTR_ERR(mux_gpio->gpios); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get gpios\n"); - return ret; - } + if (IS_ERR(mux_gpio->gpios)) + return dev_err_probe(dev, PTR_ERR(mux_gpio->gpios), + "failed to get gpios\n"); WARN_ON(pins != mux_gpio->gpios->ndescs); mux_chip->mux->states = BIT(pins); |