sony-laptop: Add debug macros also used by the sonypi reimplementation

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 2d05d5b..f475537 100644 (file)
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -35,6 +35,11 @@
 #include <acpi/acpi_bus.h>
 #include <asm/uaccess.h>
 
+#define LOG_PFX                        KERN_WARNING "sony-laptop: "
+#define dprintk(msg...)                do {                    \
+       if (debug) printk(KERN_WARNING LOG_PFX  msg);   \
+} while (0)
+
 #define SONY_NC_CLASS          "sony"
 #define SONY_NC_HID            "SNY5001"
 #define SONY_NC_DRIVER_NAME    "ACPI Sony Notebook Control Driver v0.4"
@@ -43,8 +48,6 @@
    0-based values */
 #define SONY_MAX_BRIGHTNESS    8
 
-#define LOG_PFX                        KERN_WARNING "sony-laptop: "
-
 MODULE_AUTHOR("Stelian Pop, Mattia Dongili");
 MODULE_DESCRIPTION(SONY_NC_DRIVER_NAME);
 MODULE_LICENSE("GPL");
@@ -368,8 +371,7 @@ static struct backlight_ops sony_backlight_ops = {
  */
 static void sony_acpi_notify(acpi_handle handle, u32 event, void *data)
 {
-       if (debug)
-               printk(LOG_PFX "sony_acpi_notify, event: %d\n", event);
+       dprintk("sony_acpi_notify, event: %d\n", event);
        acpi_bus_generate_event(sony_nc_acpi_device, 1, event);
 }
 
@@ -472,9 +474,8 @@ static int sony_nc_add(struct acpi_device *device)
                        if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle,
                                                         *item->acpiget,
                                                         &handle))) {
-                               if (debug)
-                                       printk(LOG_PFX "Found %s getter: %s\n",
-                                              item->name, *item->acpiget);
+                               dprintk("Found %s getter: %s\n",
+                                               item->name, *item->acpiget);
                                item->devattr.attr.mode |= S_IRUGO;
                                break;
                        }
@@ -485,9 +486,8 @@ static int sony_nc_add(struct acpi_device *device)
                        if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle,
                                                         *item->acpiset,
                                                         &handle))) {
-                               if (debug)
-                                       printk(LOG_PFX "Found %s setter: %s\n",
-                                              item->name, *item->acpiset);
+                               dprintk("Found %s setter: %s\n",
+                                               item->name, *item->acpiset);
                                item->devattr.attr.mode |= S_IWUSR;
                                break;
                        }