Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH] PM / Domains: mark genpd_poweron as __maybe_unused | Date | Mon, 01 Feb 2016 11:38:43 +0100 |
| |
The rework of the power domain code has made the genpd_poweron() function local to the file it's defined in, and the only remaining caller is conditionally compiled based on CONFIG_PM_GENERIC_DOMAINS_OF, so we get a warning when that is disabled:
drivers/base/power/domain.c:234:12: error: 'genpd_poweron' defined but not used [-Werror=unused-function]
This adds a __maybe_unused annotation to the function so gcc can figure out by itself that it should silently remove the definition in this case.
Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: ea823c7cbffa ("PM / Domains: Remove pm_genpd_poweron() API")
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 784dbe897a5e..a14b2f1ae085 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -231,7 +231,7 @@ static int __genpd_poweron(struct generic_pm_domain *genpd, unsigned int depth) * genpd_poweron - Restore power to a given PM domain and its masters. * @genpd: PM domain to power up. */ -static int genpd_poweron(struct generic_pm_domain *genpd) +static int __maybe_unused genpd_poweron(struct generic_pm_domain *genpd) { int ret;
| |