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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-03-18 15:03:16 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-24 08:26:31 +0100 |
| commit | 1a8fc4f7e21ce786f8ebdf26d631e6f359ff9dfd (patch) | |
| tree | b961a68fd396ab4053d292a07a1c225376e9e016 /drivers/pps | |
| parent | a4780db3ad13b5381e0512b4507857390efea963 (diff) | |
| download | linux-1a8fc4f7e21ce786f8ebdf26d631e6f359ff9dfd.tar.gz linux-1a8fc4f7e21ce786f8ebdf26d631e6f359ff9dfd.tar.bz2 linux-1a8fc4f7e21ce786f8ebdf26d631e6f359ff9dfd.zip | |
pps: clients: gpio: Use dev_err_probe() to avoid log noise
When GPIO APIs return -EPROBE_DEFER there is no need to print the message,
especially taking into consideration that it may repeat several times.
Use dev_err_probe() to avoid log noise in such cases.
Acked-by: Rodolfo Giometti <giometti@enneenne.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210318130321.24227-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pps')
| -rw-r--r-- | drivers/pps/clients/pps-gpio.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c index f89c31aa66f1..78c9680e8063 100644 --- a/drivers/pps/clients/pps-gpio.c +++ b/drivers/pps/clients/pps-gpio.c @@ -110,19 +110,16 @@ static int pps_gpio_setup(struct platform_device *pdev) data->gpio_pin = devm_gpiod_get(&pdev->dev, NULL, /* request "gpios" */ GPIOD_IN); - if (IS_ERR(data->gpio_pin)) { - dev_err(&pdev->dev, - "failed to request PPS GPIO\n"); - return PTR_ERR(data->gpio_pin); - } + if (IS_ERR(data->gpio_pin)) + return dev_err_probe(&pdev->dev, PTR_ERR(data->gpio_pin), + "failed to request PPS GPIO\n"); data->echo_pin = devm_gpiod_get_optional(&pdev->dev, "echo", GPIOD_OUT_LOW); - if (IS_ERR(data->echo_pin)) { - dev_err(&pdev->dev, "failed to request ECHO GPIO\n"); - return PTR_ERR(data->echo_pin); - } + if (IS_ERR(data->echo_pin)) + return dev_err_probe(&pdev->dev, PTR_ERR(data->echo_pin), + "failed to request ECHO GPIO\n"); if (data->echo_pin) { ret = of_property_read_u32(np, |