@@ -16,6 +16,8 @@
* GNU General Public License for more details.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -41,11 +43,6 @@
#define EEEPC_HOTK_DEVICE_NAME "Hotkey"
#define EEEPC_HOTK_HID "ASUS010"
-#define EEEPC_LOG EEEPC_HOTK_FILE ": "
-#define EEEPC_ERR KERN_ERR EEEPC_LOG
-#define EEEPC_WARNING KERN_WARNING EEEPC_LOG
-#define EEEPC_NOTICE KERN_NOTICE EEEPC_LOG
-#define EEEPC_INFO KERN_INFO EEEPC_LOG
/*
* Definitions for Asus EeePC
@@ -283,7 +280,7 @@ static int set_acpi(int cm, int value)
if (method == NULL)
return -ENODEV;
if (write_acpi_int(ehotk->handle, method, value, NULL))
- printk(EEEPC_WARNING "Error writing %s\n", method);
+ pr_warning("Error writing %s\n", method);
}
return 0;
}
@@ -296,7 +293,7 @@ static int get_acpi(int cm)
if (method == NULL)
return -ENODEV;
if (read_acpi_int(ehotk->handle, method, &value))
- printk(EEEPC_WARNING "Error reading %s\n", method);
+ pr_warning("Error reading %s\n", method);
}
return value;
}
@@ -560,26 +557,23 @@ static int eeepc_hotk_check(void)
if (ehotk->device->status.present) {
if (write_acpi_int(ehotk->handle, "INIT", ehotk->init_flag,
&buffer)) {
- printk(EEEPC_ERR "Hotkey initialization failed\n");
+ pr_err("Hotkey initialization failed\n");
return -ENODEV;
} else {
- printk(EEEPC_NOTICE "Hotkey init flags 0x%x\n",
- ehotk->init_flag);
+ pr_notice("Hotkey init flags 0x%x\n", ehotk->init_flag);
}
/* get control methods supported */
if (read_acpi_int(ehotk->handle, "CMSG"
, &ehotk->cm_supported)) {
- printk(EEEPC_ERR
- "Get control methods supported failed\n");
+ pr_err("Get control methods supported failed\n");
return -ENODEV;
} else {
- printk(EEEPC_INFO
- "Get control methods supported: 0x%x\n",
- ehotk->cm_supported);
+ pr_info("Get control methods supported: 0x%x\n",
+ ehotk->cm_supported);
}
ehotk->inputdev = input_allocate_device();
if (!ehotk->inputdev) {
- printk(EEEPC_INFO "Unable to allocate input device\n");
+ pr_info("Unable to allocate input device\n");
return 0;
}
ehotk->inputdev->name = "Asus EeePC extra buttons";
@@ -598,12 +592,12 @@ static int eeepc_hotk_check(void)
}
result = input_register_device(ehotk->inputdev);
if (result) {
- printk(EEEPC_INFO "Unable to register input device\n");
+ pr_info("Unable to register input device\n");
input_free_device(ehotk->inputdev);
return 0;
}
} else {
- printk(EEEPC_ERR "Hotkey device not present, aborting\n");
+ pr_err("Hotkey device not present, aborting\n");
return -EINVAL;
}
return 0;
@@ -644,7 +638,7 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
return;
if (!bus) {
- printk(EEEPC_WARNING "Unable to find PCI bus 1?\n");
+ pr_warning("Unable to find PCI bus 1?\n");
return;
}
@@ -660,7 +654,7 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
if (dev) {
pci_bus_assign_resources(bus);
if (pci_bus_add_device(dev))
- printk(EEEPC_ERR "Unable to hotplug wifi\n");
+ pr_err("Unable to hotplug wifi\n");
}
} else {
dev = pci_get_slot(bus, 0);
@@ -735,8 +729,7 @@ static int eeepc_register_rfkill_notifier(char *node)
eeepc_rfkill_notify,
NULL);
if (ACPI_FAILURE(status))
- printk(EEEPC_WARNING
- "Failed to register notify on %s\n", node);
+ pr_warning("Failed to register notify on %s\n", node);
} else
return -ENODEV;
@@ -755,8 +748,7 @@ static void eeepc_unregister_rfkill_notifier(char *node)
ACPI_SYSTEM_NOTIFY,
eeepc_rfkill_notify);
if (ACPI_FAILURE(status))
- printk(EEEPC_ERR
- "Error removing rfkill notify handler %s\n",
+ pr_err("Error removing rfkill notify handler %s\n",
node);
}
}
@@ -773,7 +765,7 @@ static int eeepc_setup_pci_hotplug(void)
struct pci_bus *bus = pci_find_bus(0, 1);
if (!bus) {
- printk(EEEPC_ERR "Unable to find wifi PCI bus\n");
+ pr_err("Unable to find wifi PCI bus\n");
return -ENODEV;
}
@@ -794,7 +786,7 @@ static int eeepc_setup_pci_hotplug(void)
ret = pci_hp_register(ehotk->hotplug_slot, bus, 0, "eeepc-wifi");
if (ret) {
- printk(EEEPC_ERR "Unable to register hotplug slot - %d\n", ret);
+ pr_err("Unable to register hotplug slot - %d\n", ret);
goto error_register;
}
@@ -815,7 +807,7 @@ static int eeepc_hotk_add(struct acpi_device *device)
if (!device)
return -EINVAL;
- printk(EEEPC_NOTICE EEEPC_HOTK_NAME "\n");
+ pr_notice(EEEPC_HOTK_NAME "\n");
ehotk = kzalloc(sizeof(struct eeepc_hotk), GFP_KERNEL);
if (!ehotk)
return -ENOMEM;
@@ -1071,8 +1063,7 @@ static int eeepc_backlight_init(struct device *dev)
bd = backlight_device_register(EEEPC_HOTK_FILE, dev,
NULL, &eeepcbl_ops);
if (IS_ERR(bd)) {
- printk(EEEPC_ERR
- "Could not register eeepc backlight device\n");
+ pr_err("Could not register eeepc backlight device\n");
eeepc_backlight_device = NULL;
return PTR_ERR(bd);
}
@@ -1091,8 +1082,7 @@ static int eeepc_hwmon_init(struct device *dev)
hwmon = hwmon_device_register(dev);
if (IS_ERR(hwmon)) {
- printk(EEEPC_ERR
- "Could not register eeepc hwmon device\n");
+ pr_err("Could not register eeepc hwmon device\n");
eeepc_hwmon_device = NULL;
return PTR_ERR(hwmon);
}
@@ -1125,8 +1115,7 @@ static int __init eeepc_laptop_init(void)
if (result)
goto fail_backlight;
} else
- printk(EEEPC_INFO "Backlight controlled by ACPI video "
- "driver\n");
+ pr_info("Backlight controlled by ACPI video driver\n");
result = eeepc_hwmon_init(dev);
if (result)