aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/power/reset
diff options
context:
space:
mode:
authorChris Packham <chris.packham@alliedtelesis.co.nz>2019-10-30 09:17:26 +1300
committerSebastian Reichel <sre@kernel.org>2019-12-18 16:10:08 +0100
commitb0d0d3de246b1eda0b3050745848e78bbb15626b (patch)
tree3c9beb8545b65c53ce11ac87a83419f31bccf540 /drivers/power/reset
parentLinux 5.5-rc1 (diff)
downloadlinux-dev-b0d0d3de246b1eda0b3050745848e78bbb15626b.tar.xz
linux-dev-b0d0d3de246b1eda0b3050745848e78bbb15626b.zip
power: reset: gpio-restart: don't error on deferral
Don't generate an error message when devm_gpiod_get fails with -EPROBE_DEFER. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/power/reset')
-rw-r--r--drivers/power/reset/gpio-restart.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/power/reset/gpio-restart.c b/drivers/power/reset/gpio-restart.c
index 308ca9d9d276..5466eeea261c 100644
--- a/drivers/power/reset/gpio-restart.c
+++ b/drivers/power/reset/gpio-restart.c
@@ -64,9 +64,11 @@ static int gpio_restart_probe(struct platform_device *pdev)
gpio_restart->reset_gpio = devm_gpiod_get(&pdev->dev, NULL,
open_source ? GPIOD_IN : GPIOD_OUT_LOW);
- if (IS_ERR(gpio_restart->reset_gpio)) {
- dev_err(&pdev->dev, "Could not get reset GPIO\n");
- return PTR_ERR(gpio_restart->reset_gpio);
+ ret = PTR_ERR_OR_ZERO(gpio_restart->reset_gpio);
+ if (ret) {
+ if (ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "Could not get reset GPIO\n");
+ return ret;
}
gpio_restart->restart_handler.notifier_call = gpio_restart_notify;