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| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | 2008-07-21 16:15:49 +0400 |
|---|---|---|
| committer | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | 2008-07-21 16:15:49 +0400 |
| commit | 3a87208028ef59215a88a143c723ac0b83c11df0 (patch) | |
| tree | 74bea1f140b7a7fc68b6a8046f800b967c377e1a /drivers/misc | |
| parent | 14b395e35d1afdd8019d11b92e28041fad591b71 (diff) | |
| download | linux-3a87208028ef59215a88a143c723ac0b83c11df0.tar.xz | |
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>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/thinkpad_acpi.c | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index b5969298f3d3..c800855be27f 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -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; |