lis3: add support for HP EliteBook 8540w

[pandora-kernel.git] / drivers / platform / x86 / toshiba_acpi.c

diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 63f42a2..cb009b2 100644 (file)
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -35,6 +35,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #define TOSHIBA_ACPI_VERSION   "0.19"
 #define PROC_INTERFACE_VERSION 1
 
@@ -60,11 +62,6 @@ MODULE_AUTHOR("John Belmonte");
 MODULE_DESCRIPTION("Toshiba Laptop ACPI Extras Driver");
 MODULE_LICENSE("GPL");
 
-#define MY_LOGPREFIX "toshiba_acpi: "
-#define MY_ERR KERN_ERR MY_LOGPREFIX
-#define MY_NOTICE KERN_NOTICE MY_LOGPREFIX
-#define MY_INFO KERN_INFO MY_LOGPREFIX
-
 /* Toshiba ACPI method paths */
 #define METHOD_LCD_BRIGHTNESS  "\\_SB_.PCI0.VGA_.LCD_._BCM"
 #define TOSH_INTERFACE_1       "\\_SB_.VALD"
@@ -301,7 +298,7 @@ static int toshiba_illumination_available(void)
        in[0] = 0xf100;
        status = hci_raw(in, out);
        if (ACPI_FAILURE(status)) {
-               printk(MY_INFO "Illumination device not available\n");
+               pr_info("Illumination device not available\n");
                return 0;
        }
        in[0] = 0xf400;
@@ -320,7 +317,7 @@ static void toshiba_illumination_set(struct led_classdev *cdev,
        in[0] = 0xf100;
        status = hci_raw(in, out);
        if (ACPI_FAILURE(status)) {
-               printk(MY_INFO "Illumination device not available\n");
+               pr_info("Illumination device not available\n");
                return;
        }
 
@@ -331,7 +328,7 @@ static void toshiba_illumination_set(struct led_classdev *cdev,
                in[2] = 1;
                status = hci_raw(in, out);
                if (ACPI_FAILURE(status)) {
-                       printk(MY_INFO "ACPI call for illumination failed.\n");
+                       pr_info("ACPI call for illumination failed\n");
                        return;
                }
        } else {
@@ -341,7 +338,7 @@ static void toshiba_illumination_set(struct led_classdev *cdev,
                in[2] = 0;
                status = hci_raw(in, out);
                if (ACPI_FAILURE(status)) {
-                       printk(MY_INFO "ACPI call for illumination failed.\n");
+                       pr_info("ACPI call for illumination failed.\n");
                        return;
                }
        }
@@ -364,7 +361,7 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev)
        in[0] = 0xf100;
        status = hci_raw(in, out);
        if (ACPI_FAILURE(status)) {
-               printk(MY_INFO "Illumination device not available\n");
+               pr_info("Illumination device not available\n");
                return LED_OFF;
        }
 
@@ -373,7 +370,7 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev)
        in[1] = 0x14e;
        status = hci_raw(in, out);
        if (ACPI_FAILURE(status)) {
-               printk(MY_INFO "ACPI call for illumination failed.\n");
+               pr_info("ACPI call for illumination failed.\n");
                return LED_OFF;
        }
 
@@ -517,7 +514,7 @@ static int lcd_proc_show(struct seq_file *m, void *v)
                seq_printf(m, "brightness_levels:       %d\n",
                             HCI_LCD_BRIGHTNESS_LEVELS);
        } else {
-               printk(MY_ERR "Error reading LCD brightness\n");
+               pr_err("Error reading LCD brightness\n");
        }
 
        return 0;
@@ -592,7 +589,7 @@ static int video_proc_show(struct seq_file *m, void *v)
                seq_printf(m, "crt_out:                 %d\n", is_crt);
                seq_printf(m, "tv_out:                  %d\n", is_tv);
        } else {
-               printk(MY_ERR "Error reading video out status\n");
+               pr_err("Error reading video out status\n");
        }
 
        return 0;
@@ -686,7 +683,7 @@ static int fan_proc_show(struct seq_file *m, void *v)
                seq_printf(m, "running:                 %d\n", (value > 0));
                seq_printf(m, "force_on:                %d\n", force_fan);
        } else {
-               printk(MY_ERR "Error reading fan status\n");
+               pr_err("Error reading fan status\n");
        }
 
        return 0;
@@ -750,9 +747,9 @@ static int keys_proc_show(struct seq_file *m, void *v)
                         * some machines where system events sporadically
                         * become disabled. */
                        hci_write1(HCI_SYSTEM_EVENT, 1, &hci_result);
-                       printk(MY_NOTICE "Re-enabled hotkeys\n");
+                       pr_notice("Re-enabled hotkeys\n");
                } else {
-                       printk(MY_ERR "Error reading hotkey status\n");
+                       pr_err("Error reading hotkey status\n");
                        goto end;
                }
        }
@@ -863,7 +860,7 @@ static void toshiba_acpi_notify(acpi_handle handle, u32 event, void *context)
 
                        if (!sparse_keymap_report_event(toshiba_acpi.hotkey_dev,
                                                        value, 1, true)) {
-                               printk(MY_INFO "Unknown key %x\n",
+                               pr_info("Unknown key %x\n",
                                       value);
                        }
                } else if (hci_result == HCI_NOT_SUPPORTED) {
@@ -871,7 +868,7 @@ static void toshiba_acpi_notify(acpi_handle handle, u32 event, void *context)
                         * some machines where system events sporadically
                         * become disabled. */
                        hci_write1(HCI_SYSTEM_EVENT, 1, &hci_result);
-                       printk(MY_NOTICE "Re-enabled hotkeys\n");
+                       pr_notice("Re-enabled hotkeys\n");
                }
        } while (hci_result != HCI_EMPTY);
 }
@@ -883,13 +880,13 @@ static int __init toshiba_acpi_setup_keyboard(char *device)
 
        status = acpi_get_handle(NULL, device, &toshiba_acpi.handle);
        if (ACPI_FAILURE(status)) {
-               printk(MY_INFO "Unable to get notification device\n");
+               pr_info("Unable to get notification device\n");
                return -ENODEV;
        }
 
        toshiba_acpi.hotkey_dev = input_allocate_device();
        if (!toshiba_acpi.hotkey_dev) {
-               printk(MY_INFO "Unable to register input device\n");
+               pr_info("Unable to register input device\n");
                return -ENOMEM;
        }
 
@@ -905,21 +902,21 @@ static int __init toshiba_acpi_setup_keyboard(char *device)
        status = acpi_install_notify_handler(toshiba_acpi.handle,
                                ACPI_DEVICE_NOTIFY, toshiba_acpi_notify, NULL);
        if (ACPI_FAILURE(status)) {
-               printk(MY_INFO "Unable to install hotkey notification\n");
+               pr_info("Unable to install hotkey notification\n");
                error = -ENODEV;
                goto err_free_keymap;
        }
 
        status = acpi_evaluate_object(toshiba_acpi.handle, "ENAB", NULL, NULL);
        if (ACPI_FAILURE(status)) {
-               printk(MY_INFO "Unable to enable hotkeys\n");
+               pr_info("Unable to enable hotkeys\n");
                error = -ENODEV;
                goto err_remove_notify;
        }
 
        error = input_register_device(toshiba_acpi.hotkey_dev);
        if (error) {
-               printk(MY_INFO "Unable to register input device\n");
+               pr_info("Unable to register input device\n");
                goto err_remove_notify;
        }
 
@@ -980,17 +977,17 @@ static int __init toshiba_acpi_init(void)
        if (is_valid_acpi_path(TOSH_INTERFACE_1 GHCI_METHOD)) {
                method_hci = TOSH_INTERFACE_1 GHCI_METHOD;
                if (toshiba_acpi_setup_keyboard(TOSH_INTERFACE_1))
-                       printk(MY_INFO "Unable to activate hotkeys\n");
+                       pr_info("Unable to activate hotkeys\n");
        } else if (is_valid_acpi_path(TOSH_INTERFACE_2 GHCI_METHOD)) {
                method_hci = TOSH_INTERFACE_2 GHCI_METHOD;
                if (toshiba_acpi_setup_keyboard(TOSH_INTERFACE_2))
-                       printk(MY_INFO "Unable to activate hotkeys\n");
+                       pr_info("Unable to activate hotkeys\n");
        } else
                return -ENODEV;
 
-       printk(MY_INFO "Toshiba Laptop ACPI Extras version %s\n",
+       pr_info("Toshiba Laptop ACPI Extras version %s\n",
               TOSHIBA_ACPI_VERSION);
-       printk(MY_INFO "    HCI method: %s\n", method_hci);
+       pr_info("    HCI method: %s\n", method_hci);
 
        mutex_init(&toshiba_acpi.mutex);
 
@@ -998,7 +995,7 @@ static int __init toshiba_acpi_init(void)
                                                              -1, NULL, 0);
        if (IS_ERR(toshiba_acpi.p_dev)) {
                ret = PTR_ERR(toshiba_acpi.p_dev);
-               printk(MY_ERR "unable to register platform device\n");
+               pr_err("unable to register platform device\n");
                toshiba_acpi.p_dev = NULL;
                toshiba_acpi_exit();
                return ret;
@@ -1028,7 +1025,7 @@ static int __init toshiba_acpi_init(void)
         if (IS_ERR(toshiba_backlight_device)) {
                ret = PTR_ERR(toshiba_backlight_device);
 
-               printk(KERN_ERR "Could not register toshiba backlight device\n");
+               pr_err("Could not register toshiba backlight device\n");
                toshiba_backlight_device = NULL;
                toshiba_acpi_exit();
                return ret;
@@ -1042,14 +1039,14 @@ static int __init toshiba_acpi_init(void)
                                                   &toshiba_rfk_ops,
                                                   &toshiba_acpi);
                if (!toshiba_acpi.bt_rfk) {
-                       printk(MY_ERR "unable to allocate rfkill device\n");
+                       pr_err("unable to allocate rfkill device\n");
                        toshiba_acpi_exit();
                        return -ENOMEM;
                }
 
                ret = rfkill_register(toshiba_acpi.bt_rfk);
                if (ret) {
-                       printk(MY_ERR "unable to register rfkill device\n");
+                       pr_err("unable to register rfkill device\n");
                        rfkill_destroy(toshiba_acpi.bt_rfk);
                        toshiba_acpi_exit();
                        return ret;