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authorLee, Chun-Yi <jlee@suse.com>2012-01-09 14:26:44 +0800
committerMatthew Garrett <mjg@redhat.com>2012-03-20 12:02:21 -0400
commit38db157d7b52a34be3e059d0bfa8ea9c9086105f (patch)
tree6ef0e9abb04e9b0e62077e4a958c2c247df296ce /drivers/platform
parent984165a37ca65d990419566d9af5dd247d03d2a0 (diff)
downloadlinux-next-38db157d7b52a34be3e059d0bfa8ea9c9086105f.tar.gz
acer-wmi: remove useless input argument for internal wmi
The "wmi_interface *iface" is a useless input argument for internal wmi get/set functions, remove it to clear up source code. Tested on Lenovo E520. Tested on Acer TravelMate 4750. Tested-by: mr.kobzar <mr.kobzar@gmail.com> Cc: Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: Matthew Garrett <mjg@redhat.com> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Thomas Renninger <trenn@suse.de> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/acer-wmi.c30
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 6cd2289dd5d3..7203e060d64d 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -536,8 +536,7 @@ struct acpi_buffer *result)
return status;
}
-static acpi_status AMW0_get_u32(u32 *value, u32 cap,
-struct wmi_interface *iface)
+static acpi_status AMW0_get_u32(u32 *value, u32 cap)
{
int err;
u8 result;
@@ -607,7 +606,7 @@ struct wmi_interface *iface)
return AE_OK;
}
-static acpi_status AMW0_set_u32(u32 value, u32 cap, struct wmi_interface *iface)
+static acpi_status AMW0_set_u32(u32 value, u32 cap)
{
struct wmab_args args;
@@ -827,8 +826,7 @@ WMI_execute_u32(u32 method_id, u32 in, u32 *out)
return status;
}
-static acpi_status WMID_get_u32(u32 *value, u32 cap,
-struct wmi_interface *iface)
+static acpi_status WMID_get_u32(u32 *value, u32 cap)
{
acpi_status status;
u8 tmp;
@@ -864,7 +862,7 @@ struct wmi_interface *iface)
return status;
}
-static acpi_status WMID_set_u32(u32 value, u32 cap, struct wmi_interface *iface)
+static acpi_status WMID_set_u32(u32 value, u32 cap)
{
u32 method_id = 0;
char param;
@@ -1154,15 +1152,15 @@ static acpi_status get_u32(u32 *value, u32 cap)
switch (interface->type) {
case ACER_AMW0:
- status = AMW0_get_u32(value, cap, interface);
+ status = AMW0_get_u32(value, cap);
break;
case ACER_AMW0_V2:
if (cap == ACER_CAP_MAILLED) {
- status = AMW0_get_u32(value, cap, interface);
+ status = AMW0_get_u32(value, cap);
break;
}
case ACER_WMID:
- status = WMID_get_u32(value, cap, interface);
+ status = WMID_get_u32(value, cap);
break;
case ACER_WMID_v2:
if (cap & (ACER_CAP_WIRELESS |
@@ -1170,7 +1168,7 @@ static acpi_status get_u32(u32 *value, u32 cap)
ACER_CAP_THREEG))
status = wmid_v2_get_u32(value, cap);
else if (wmi_has_guid(WMID_GUID2))
- status = WMID_get_u32(value, cap, interface);
+ status = WMID_get_u32(value, cap);
break;
}
@@ -1184,10 +1182,10 @@ static acpi_status set_u32(u32 value, u32 cap)
if (interface->capability & cap) {
switch (interface->type) {
case ACER_AMW0:
- return AMW0_set_u32(value, cap, interface);
+ return AMW0_set_u32(value, cap);
case ACER_AMW0_V2:
if (cap == ACER_CAP_MAILLED)
- return AMW0_set_u32(value, cap, interface);
+ return AMW0_set_u32(value, cap);
/*
* On some models, some WMID methods don't toggle
@@ -1197,21 +1195,21 @@ static acpi_status set_u32(u32 value, u32 cap)
*/
if (cap == ACER_CAP_WIRELESS ||
cap == ACER_CAP_BLUETOOTH) {
- status = WMID_set_u32(value, cap, interface);
+ status = WMID_set_u32(value, cap);
if (ACPI_FAILURE(status))
return status;
- return AMW0_set_u32(value, cap, interface);
+ return AMW0_set_u32(value, cap);
}
case ACER_WMID:
- return WMID_set_u32(value, cap, interface);
+ return WMID_set_u32(value, cap);
case ACER_WMID_v2:
if (cap & (ACER_CAP_WIRELESS |
ACER_CAP_BLUETOOTH |
ACER_CAP_THREEG))
return wmid_v2_set_u32(value, cap);
else if (wmi_has_guid(WMID_GUID2))
- return WMID_set_u32(value, cap, interface);
+ return WMID_set_u32(value, cap);
default:
return AE_BAD_PARAMETER;
}