On 23. 3. 12. 02:37, Krzysztof Kozlowski wrote: > The driver can match only via the DT table so the table should be always > used and the of_match_ptr does not have any sense (this also allows ACPI > matching via PRP0001, even though it might not be relevant here). > > drivers/devfreq/exynos-bus.c:504:34: error: ‘exynos_bus_of_match’ defined but not used [-Werror=unused-const-variable=] > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> > --- > drivers/devfreq/exynos-bus.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c > index 027e8f336acc..f7c554051232 100644 > --- a/drivers/devfreq/exynos-bus.c > +++ b/drivers/devfreq/exynos-bus.c > @@ -513,7 +513,7 @@ static struct platform_driver exynos_bus_platdrv = { > .driver = { > .name = "exynos-bus", > .pm = &exynos_bus_pm, > - .of_match_table = of_match_ptr(exynos_bus_of_match), > + .of_match_table = exynos_bus_of_match, > }, > }; > module_platform_driver(exynos_bus_platdrv); Applied it with 'PM / ' prefix to keep the consistent title style. - PM / devfreq: exyos-bus: drop of_match_ptr for ID table -- Best Regards, Samsung Electronics Chanwoo Choi