diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/Makefile | 2 | ||||
| -rw-r--r-- | drivers/acpi/ec.c | 16 |
2 files changed, 5 insertions, 13 deletions
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index 5d361e4e3405..ef1ac4d127da 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -48,7 +48,7 @@ acpi-y += acpi_pnp.o acpi-$(CONFIG_ARM_AMBA) += acpi_amba.o acpi-y += power.o acpi-y += event.o -acpi-$(CONFIG_ACPI_REDUCED_HARDWARE_ONLY) += evged.o +acpi-y += evged.o acpi-y += sysfs.o acpi-y += property.o acpi-$(CONFIG_X86) += acpi_cmos_rtc.o diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 57eacdcbf820..1ec55345252b 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -1044,28 +1044,20 @@ void acpi_ec_unblock_transactions(void) Event Management -------------------------------------------------------------------------- */ static struct acpi_ec_query_handler * -acpi_ec_get_query_handler(struct acpi_ec_query_handler *handler) -{ - if (handler) - kref_get(&handler->kref); - return handler; -} - -static struct acpi_ec_query_handler * acpi_ec_get_query_handler_by_value(struct acpi_ec *ec, u8 value) { struct acpi_ec_query_handler *handler; - bool found = false; mutex_lock(&ec->mutex); list_for_each_entry(handler, &ec->list, node) { if (value == handler->query_bit) { - found = true; - break; + kref_get(&handler->kref); + mutex_unlock(&ec->mutex); + return handler; } } mutex_unlock(&ec->mutex); - return found ? acpi_ec_get_query_handler(handler) : NULL; + return NULL; } static void acpi_ec_query_handler_release(struct kref *kref) |