| Message ID | 20241212130456.580197-1-festevam@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | power: reset: gpio-poweroff: Clarify the warning message | expand |
diff --git a/drivers/power/reset/gpio-poweroff.c b/drivers/power/reset/gpio-poweroff.c index 52cfeee2cb28..3eaae352ffb9 100644 --- a/drivers/power/reset/gpio-poweroff.c +++ b/drivers/power/reset/gpio-poweroff.c @@ -44,7 +44,13 @@ static int gpio_poweroff_do_poweroff(struct sys_off_data *data) /* give it some time */ mdelay(gpio_poweroff->timeout_ms); - WARN_ON(1); + /* + * If code reaches this point, it means that gpio-poweroff has failed + * to actually power off the system. + * Warn the user that the attempt to poweroff via gpio-poweroff + * has gone wrong. + */ + WARN(1, "Failed to poweroff via gpio-poweroff mechanism\n"); return NOTIFY_DONE; }
When gpio-poweroff fails, a WARN_ON() is triggered without an explanation to the user about the failure. Add some comments explaining that the attempt to poweroff the system via gpio-poweroff failed and convert it to a WARN() message with a bit of context to provide some hint to the user. Signed-off-by: Fabio Estevam <festevam@gmail.com> --- drivers/power/reset/gpio-poweroff.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)