ACPI: thinkpad-acpi: minor refactor on radio switch init
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Mon, 21 Jul 2008 12:15:49 +0000 (09:15 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Mon, 21 Jul 2008 12:15:49 +0000 (09:15 -0300)
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>
drivers/misc/thinkpad_acpi.c

index b5969298f3d32e677726c018bb142f60f6c53148..c800855be27fe65b2267a73a3ef5de31496829b7 100644 (file)
@@ -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;