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ACPI: thinkpad-acpi: minor refactor on radio switch init 

Change the code of hotkey_init, wan_init and bluetooth_init a bit to make it
much easier to add some Kconfig-selected debugging code later.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
This commit is contained in:
Henrique de Moraes Holschuh 2008-07-21 09:15:49 -03:00
parent 14b395e35d
commit 3a87208028
1 changed files with 26 additions and 23 deletions
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49
drivers/misc/thinkpad_acpi.c
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@ -2167,9 +2167,10 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
printk(TPACPI_INFO
"radio switch found; radios are %s\n",
enabled(status, 0));
}
if (tp_features.hotkey_wlsw)
res = add_to_attr_set(hotkey_dev_attributes,
&dev_attr_hotkey_radio_sw.attr);
}
/* For X41t, X60t, X61t Tablets... */
if (!res && acpi_evalf(hkey_handle, &status, "MHKG", "qd")) {
@ -2646,18 +2647,19 @@ static int __init bluetooth_init(struct ibm_init_struct *iibm)
str_supported(tp_features.bluetooth),
status);
if (tp_features.bluetooth &&
!(status & TP_ACPI_BLUETOOTH_HWPRESENT)) {
/* no bluetooth hardware present in system */
tp_features.bluetooth = 0;
dbg_printk(TPACPI_DBG_INIT,
"bluetooth hardware not installed\n");
}
if (tp_features.bluetooth) {
if (!(status & TP_ACPI_BLUETOOTH_HWPRESENT)) {
/* no bluetooth hardware present in system */
tp_features.bluetooth = 0;
dbg_printk(TPACPI_DBG_INIT,
"bluetooth hardware not installed\n");
} else {
res = sysfs_create_group(&tpacpi_pdev->dev.kobj,
&bluetooth_attr_group);
if (res)
return res;
}
res = sysfs_create_group(&tpacpi_pdev->dev.kobj,
&bluetooth_attr_group);
if (res)
return res;
}
return (tp_features.bluetooth)? 0 : 1;
@ -2818,18 +2820,19 @@ static int __init wan_init(struct ibm_init_struct *iibm)
str_supported(tp_features.wan),
status);
if (tp_features.wan &&
!(status & TP_ACPI_WANCARD_HWPRESENT)) {
/* no wan hardware present in system */
tp_features.wan = 0;
dbg_printk(TPACPI_DBG_INIT,
"wan hardware not installed\n");
}
if (tp_features.wan) {
if (!(status & TP_ACPI_WANCARD_HWPRESENT)) {
/* no wan hardware present in system */
tp_features.wan = 0;
dbg_printk(TPACPI_DBG_INIT,
"wan hardware not installed\n");
} else {
res = sysfs_create_group(&tpacpi_pdev->dev.kobj,
&wan_attr_group);
if (res)
return res;
}
res = sysfs_create_group(&tpacpi_pdev->dev.kobj,
&wan_attr_group);
if (res)
return res;
}
return (tp_features.wan)? 0 : 1;