TP_ACPI_BLUETOOTH_UNK = 0x04, /* unknown function */
};
-static int bluetooth_get_radiosw(void);
-static int bluetooth_set_radiosw(int radio_on);
+static int bluetooth_get_radiosw(void)
+{
+ int status;
+
+ if (!tp_features.bluetooth)
+ return -ENODEV;
+
+ if (!acpi_evalf(hkey_handle, &status, "GBDC", "d"))
+ return -EIO;
+
+ return (status & TP_ACPI_BLUETOOTH_RADIOSSW) != 0;
+}
+
+static int bluetooth_set_radiosw(int radio_on)
+{
+ int status;
+
+ if (!tp_features.bluetooth)
+ return -ENODEV;
+
+ if (!acpi_evalf(hkey_handle, &status, "GBDC", "d"))
+ return -EIO;
+ if (radio_on)
+ status |= TP_ACPI_BLUETOOTH_RADIOSSW;
+ else
+ status &= ~TP_ACPI_BLUETOOTH_RADIOSSW;
+ if (!acpi_evalf(hkey_handle, NULL, "SBDC", "vd", status))
+ return -EIO;
+
+ return 0;
+}
/* sysfs bluetooth enable ---------------------------------------------- */
static ssize_t bluetooth_enable_show(struct device *dev,
.attrs = bluetooth_attributes,
};
+static void bluetooth_exit(void)
+{
+ sysfs_remove_group(&tpacpi_pdev->dev.kobj,
+ &bluetooth_attr_group);
+}
+
static int __init bluetooth_init(struct ibm_init_struct *iibm)
{
int res;
return (tp_features.bluetooth)? 0 : 1;
}
-static void bluetooth_exit(void)
-{
- sysfs_remove_group(&tpacpi_pdev->dev.kobj,
- &bluetooth_attr_group);
-}
-
-static int bluetooth_get_radiosw(void)
-{
- int status;
-
- if (!tp_features.bluetooth)
- return -ENODEV;
-
- if (!acpi_evalf(hkey_handle, &status, "GBDC", "d"))
- return -EIO;
-
- return ((status & TP_ACPI_BLUETOOTH_RADIOSSW) != 0);
-}
-
-static int bluetooth_set_radiosw(int radio_on)
-{
- int status;
-
- if (!tp_features.bluetooth)
- return -ENODEV;
-
- if (!acpi_evalf(hkey_handle, &status, "GBDC", "d"))
- return -EIO;
- if (radio_on)
- status |= TP_ACPI_BLUETOOTH_RADIOSSW;
- else
- status &= ~TP_ACPI_BLUETOOTH_RADIOSSW;
- if (!acpi_evalf(hkey_handle, NULL, "SBDC", "vd", status))
- return -EIO;
-
- return 0;
-}
-
/* procfs -------------------------------------------------------------- */
static int bluetooth_read(char *p)
{
TP_ACPI_WANCARD_UNK = 0x04, /* unknown function */
};
-static int wan_get_radiosw(void);
-static int wan_set_radiosw(int radio_on);
+static int wan_get_radiosw(void)
+{
+ int status;
+
+ if (!tp_features.wan)
+ return -ENODEV;
+
+ if (!acpi_evalf(hkey_handle, &status, "GWAN", "d"))
+ return -EIO;
+
+ return (status & TP_ACPI_WANCARD_RADIOSSW) != 0;
+}
+
+static int wan_set_radiosw(int radio_on)
+{
+ int status;
+
+ if (!tp_features.wan)
+ return -ENODEV;
+
+ if (!acpi_evalf(hkey_handle, &status, "GWAN", "d"))
+ return -EIO;
+ if (radio_on)
+ status |= TP_ACPI_WANCARD_RADIOSSW;
+ else
+ status &= ~TP_ACPI_WANCARD_RADIOSSW;
+ if (!acpi_evalf(hkey_handle, NULL, "SWAN", "vd", status))
+ return -EIO;
+
+ return 0;
+}
/* sysfs wan enable ---------------------------------------------------- */
static ssize_t wan_enable_show(struct device *dev,
.attrs = wan_attributes,
};
+static void wan_exit(void)
+{
+ sysfs_remove_group(&tpacpi_pdev->dev.kobj,
+ &wan_attr_group);
+}
+
static int __init wan_init(struct ibm_init_struct *iibm)
{
int res;
return (tp_features.wan)? 0 : 1;
}
-static void wan_exit(void)
-{
- sysfs_remove_group(&tpacpi_pdev->dev.kobj,
- &wan_attr_group);
-}
-
-static int wan_get_radiosw(void)
-{
- int status;
-
- if (!tp_features.wan)
- return -ENODEV;
-
- if (!acpi_evalf(hkey_handle, &status, "GWAN", "d"))
- return -EIO;
-
- return ((status & TP_ACPI_WANCARD_RADIOSSW) != 0);
-}
-
-static int wan_set_radiosw(int radio_on)
-{
- int status;
-
- if (!tp_features.wan)
- return -ENODEV;
-
- if (!acpi_evalf(hkey_handle, &status, "GWAN", "d"))
- return -EIO;
- if (radio_on)
- status |= TP_ACPI_WANCARD_RADIOSSW;
- else
- status &= ~TP_ACPI_WANCARD_RADIOSSW;
- if (!acpi_evalf(hkey_handle, NULL, "SWAN", "vd", status))
- return -EIO;
-
- return 0;
-}
-
/* procfs -------------------------------------------------------------- */
static int wan_read(char *p)
{