From b8a0b0d199307eca0e99c30a06c9ed85a7f49678 Mon Sep 17 00:00:00 2001 From: Rashika Date: Tue, 17 Dec 2013 15:02:14 +0530 Subject: ACPI / EC: Remove unused functions and add prototype declaration in internal.h MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adds the prototype declarations of functions acpi_ec_add_query_handler() and acpi_ec_remove_query_handler() in header file internal.h and removes unused functions ec_burst_enable() and ec_burst_disable() in ec.c. This eliminates the following warnings in ec.c: drivers/acpi/ec.c:393:5: warning: no previous prototype for ‘ec_burst_enable’ [-Wmissing-prototypes] drivers/acpi/ec.c:402:5: warning: no previous prototype for ‘ec_burst_disable’ [-Wmissing-prototypes] drivers/acpi/ec.c:531:5: warning: no previous prototype for ‘acpi_ec_add_query_handler’ [-Wmissing-prototypes] drivers/acpi/ec.c:552:6: warning: no previous prototype for ‘acpi_ec_remove_query_handler’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria Reviewed-by: Josh Triplett Signed-off-by: Rafael J. Wysocki --- drivers/acpi/internal.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/acpi/internal.h') diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index a29739c0ba79..8ef9787dead4 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -127,12 +127,21 @@ struct acpi_ec { extern struct acpi_ec *first_ec; +/* If we find an EC via the ECDT, we need to keep a ptr to its context */ +/* External interfaces use first EC only, so remember */ +typedef int (*acpi_ec_query_func) (void *data); + int acpi_ec_init(void); int acpi_ec_ecdt_probe(void); int acpi_boot_ec_enable(void); void acpi_ec_block_transactions(void); void acpi_ec_unblock_transactions(void); void acpi_ec_unblock_transactions_early(void); +int acpi_ec_add_query_handler(struct acpi_ec *ec, u8 query_bit, + acpi_handle handle, acpi_ec_query_func func, + void *data); +void acpi_ec_remove_query_handler(struct acpi_ec *ec, u8 query_bit); + /*-------------------------------------------------------------------------- Suspend/Resume -- cgit v1.2.3