atomic_set(&ec->leaving_burst , 1); 
atomic_set(&ec->burst.leaving_burst , 1); 
acpi_ec_leave_burst_mode (	struct acpi_ec		*ec){	int			status =0;	ACPI_FUNCTION_TRACE("acpi_ec_leave_burst_mode");	atomic_set(&ec->leaving_burst , 1);	status = acpi_ec_read_status(ec);	if (status != -EINVAL &&		(status & ACPI_EC_FLAG_BURST)){		acpi_hw_low_level_write(8, ACPI_EC_BURST_DISABLE, &ec->command_addr);		status = acpi_ec_wait(ec, ACPI_EC_FLAG_IBF);		if (status){			acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"------->wait fail\n"));			return_VALUE(-EINVAL);		}		acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);		status = acpi_ec_read_status(ec);	}	return_VALUE(0);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/45bea1555f5bf0cd5871b208b4b02d188f106861/ec.c/buggy/drivers/acpi/ec.c