ACPI / EC: Remove unused functions and add prototype declaration in internal.h (b8a0b0d1) · Commits · 戴 / test

drivers/acpi/ec.c

+0 −25

Original line number	Diff line number	Diff line
		@@ -90,10 +90,6 @@ static unsigned int ec_storm_threshold __read_mostly = 8;
		module_param(ec_storm_threshold, uint, 0644);
		MODULE_PARM_DESC(ec_storm_threshold, "Maxim false GPE numbers not considered as GPE storm");

		/* 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);

		struct acpi_ec_query_handler {
		struct list_head node;
		acpi_ec_query_func func;
		@@ -386,27 +382,6 @@ static int acpi_ec_write(struct acpi_ec *ec, u8 address, u8 data)
		return acpi_ec_transaction(ec, &t);
		}

		/*
		* Externally callable EC access functions. For now, assume 1 EC only
		*/
		int ec_burst_enable(void)
		{
		if (!first_ec)
		return -ENODEV;
		return acpi_ec_burst_enable(first_ec);
		}

		EXPORT_SYMBOL(ec_burst_enable);

		int ec_burst_disable(void)
		{
		if (!first_ec)
		return -ENODEV;
		return acpi_ec_burst_disable(first_ec);
		}

		EXPORT_SYMBOL(ec_burst_disable);

		int ec_read(u8 addr, u8 *val)
		{
		int err;

+9 −0

Original line number	Diff line number	Diff line
		@@ -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