diff options
Diffstat (limited to 'drivers/power/reset/ltc2952-poweroff.c')
| -rw-r--r-- | drivers/power/reset/ltc2952-poweroff.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/power/reset/ltc2952-poweroff.c b/drivers/power/reset/ltc2952-poweroff.c index 1e0819555..15fed9d8f 100644 --- a/drivers/power/reset/ltc2952-poweroff.c +++ b/drivers/power/reset/ltc2952-poweroff.c @@ -158,7 +158,6 @@ static irqreturn_t ltc2952_poweroff_handler(int irq, void *dev_id) HRTIMER_MODE_REL); } else { hrtimer_cancel(&data->timer_trigger); - /* omitting return value check, timer should have been valid */ } return IRQ_HANDLED; } @@ -202,16 +201,15 @@ static int ltc2952_poweroff_init(struct platform_device *pdev) return ret; } - data->gpio_trigger = devm_gpiod_get(&pdev->dev, "trigger", GPIOD_IN); + data->gpio_trigger = devm_gpiod_get_optional(&pdev->dev, "trigger", + GPIOD_IN); if (IS_ERR(data->gpio_trigger)) { /* * It's not a problem if the trigger gpio isn't available, but * it is worth a warning if its use was defined in the device * tree. */ - if (PTR_ERR(data->gpio_trigger) != -ENOENT) - dev_err(&pdev->dev, - "unable to claim gpio \"trigger\"\n"); + dev_err(&pdev->dev, "unable to claim gpio \"trigger\"\n"); data->gpio_trigger = NULL; } |