ACPI: EC: remove .start() method
This patch folds the .start() method into .add().
acpi_ec_start() is always called immediately after acpi_ec_add(),
so there's no need to have it be a separate method.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Reviewed-by: Alex Chiang <achiang@hp.com>
CC: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 8b387a4..1feedce 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -838,9 +838,8 @@
static int acpi_ec_add(struct acpi_device *device)
{
struct acpi_ec *ec = NULL;
+ int ret;
- if (!device)
- return -EINVAL;
strcpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME);
strcpy(acpi_device_class(device), ACPI_EC_CLASS);
@@ -875,21 +874,6 @@
ec->gpe, ec->command_addr, ec->data_addr);
pr_info(PREFIX "driver started in %s mode\n",
(test_bit(EC_FLAGS_GPE_MODE, &ec->flags))?"interrupt":"poll");
- return 0;
-}
-
-static int acpi_ec_start(struct acpi_device *device)
-{
- struct acpi_ec *ec;
- int ret = 0;
-
- if (!device)
- return -EINVAL;
-
- ec = acpi_driver_data(device);
-
- if (!ec)
- return -EINVAL;
ret = ec_install_handlers(ec);
@@ -1077,7 +1061,6 @@
.ops = {
.add = acpi_ec_add,
.remove = acpi_ec_remove,
- .start = acpi_ec_start,
.stop = acpi_ec_stop,
.suspend = acpi_ec_suspend,
.resume = acpi_ec_resume,