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acer-wmi: remove useless input argument for internal wmi

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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>
This commit is contained in:
Lee, Chun-Yi 2012-01-09 14:26:44 +08:00 committed by Matthew Garrett
parent 984165a37c
commit 38db157d7b
1 changed files with 14 additions and 16 deletions
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30
drivers/platform/x86/acer-wmi.c
View file

@ -536,8 +536,7 @@ struct acpi_buffer *result)
return status; return status;
} }
static acpi_status AMW0_get_u32(u32 *value, u32 cap, static acpi_status AMW0_get_u32(u32 *value, u32 cap)
struct wmi_interface *iface)
{ {
int err; int err;
u8 result; u8 result;
@ -607,7 +606,7 @@ struct wmi_interface *iface)
return AE_OK; 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; struct wmab_args args;
@ -827,8 +826,7 @@ WMI_execute_u32(u32 method_id, u32 in, u32 *out)
return status; return status;
} }
static acpi_status WMID_get_u32(u32 *value, u32 cap, static acpi_status WMID_get_u32(u32 *value, u32 cap)
struct wmi_interface *iface)
{ {
acpi_status status; acpi_status status;
u8 tmp; u8 tmp;
@ -864,7 +862,7 @@ struct wmi_interface *iface)
return status; 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; u32 method_id = 0;
char param; char param;
@ -1154,15 +1152,15 @@ static acpi_status get_u32(u32 *value, u32 cap)
switch (interface->type) { switch (interface->type) {
case ACER_AMW0: case ACER_AMW0:
status = AMW0_get_u32(value, cap, interface); status = AMW0_get_u32(value, cap);
break; break;
case ACER_AMW0_V2: case ACER_AMW0_V2:
if (cap == ACER_CAP_MAILLED) { if (cap == ACER_CAP_MAILLED) {
status = AMW0_get_u32(value, cap, interface); status = AMW0_get_u32(value, cap);
break; break;
} }
case ACER_WMID: case ACER_WMID:
status = WMID_get_u32(value, cap, interface); status = WMID_get_u32(value, cap);
break; break;
case ACER_WMID_v2: case ACER_WMID_v2:
if (cap & (ACER_CAP_WIRELESS | if (cap & (ACER_CAP_WIRELESS |
@ -1170,7 +1168,7 @@ static acpi_status get_u32(u32 *value, u32 cap)
ACER_CAP_THREEG)) ACER_CAP_THREEG))
status = wmid_v2_get_u32(value, cap); status = wmid_v2_get_u32(value, cap);
else if (wmi_has_guid(WMID_GUID2)) else if (wmi_has_guid(WMID_GUID2))
status = WMID_get_u32(value, cap, interface); status = WMID_get_u32(value, cap);
break; break;
} }
@ -1184,10 +1182,10 @@ static acpi_status set_u32(u32 value, u32 cap)
if (interface->capability & cap) { if (interface->capability & cap) {
switch (interface->type) { switch (interface->type) {
case ACER_AMW0: case ACER_AMW0:
return AMW0_set_u32(value, cap, interface); return AMW0_set_u32(value, cap);
case ACER_AMW0_V2: case ACER_AMW0_V2:
if (cap == ACER_CAP_MAILLED) 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 * 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 || if (cap == ACER_CAP_WIRELESS ||
cap == ACER_CAP_BLUETOOTH) { cap == ACER_CAP_BLUETOOTH) {
status = WMID_set_u32(value, cap, interface); status = WMID_set_u32(value, cap);
if (ACPI_FAILURE(status)) if (ACPI_FAILURE(status))
return status; return status;
return AMW0_set_u32(value, cap, interface); return AMW0_set_u32(value, cap);
} }
case ACER_WMID: case ACER_WMID:
return WMID_set_u32(value, cap, interface); return WMID_set_u32(value, cap);
case ACER_WMID_v2: case ACER_WMID_v2:
if (cap & (ACER_CAP_WIRELESS | if (cap & (ACER_CAP_WIRELESS |
ACER_CAP_BLUETOOTH | ACER_CAP_BLUETOOTH |
ACER_CAP_THREEG)) ACER_CAP_THREEG))
return wmid_v2_set_u32(value, cap); return wmid_v2_set_u32(value, cap);
else if (wmi_has_guid(WMID_GUID2)) else if (wmi_has_guid(WMID_GUID2))
return WMID_set_u32(value, cap, interface); return WMID_set_u32(value, cap);
default: default:
return AE_BAD_PARAMETER; return AE_BAD_PARAMETER;
} }