msi-laptop: use pr_<level> for messages

msi-laptop: use pr_<level> for messages

Cc: Carlos Corbacho <carlos@strangeworlds.co.uk>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: NLee, Chun-Yi <jlee@novell.com>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>

drivers/platform/x86/msi-laptop.c

@@ -51,6 +51,8 @@
  * laptop as MSI S270. YMMV.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -445,8 +447,7 @@ static struct platform_device *msipf_device;
 
 static int dmi_check_cb(const struct dmi_system_id *id)
 {
-	printk(KERN_INFO "msi-laptop: Identified laptop model '%s'.\n",
-	       id->ident);
+	pr_info("Identified laptop model '%s'.\n", id->ident);
 	return 1;
 }
 
@@ -834,8 +835,7 @@ static int load_scm_model_init(struct platform_device *sdev)
 
 	result = i8042_install_filter(msi_laptop_i8042_filter);
 	if (result) {
-		printk(KERN_ERR
-			"msi-laptop: Unable to install key filter\n");
+		pr_err("Unable to install key filter\n");
 		goto fail_filter;
 	}
 
@@ -875,7 +875,7 @@ static int __init msi_init(void)
 	/* Register backlight stuff */
 
 	if (acpi_video_backlight_support()) {
-		printk(KERN_INFO "MSI: Brightness ignored, must be controlled "
+		pr_info("Brightness ignored, must be controlled "
 		       "by ACPI video driver\n");
 	} else {
 		struct backlight_properties props;
@@ -930,7 +930,7 @@ static int __init msi_init(void)
 	if (auto_brightness != 2)
 		set_auto_brightness(auto_brightness);
 
-	printk(KERN_INFO "msi-laptop: driver "MSI_DRIVER_VERSION" successfully loaded.\n");
+	pr_info("driver "MSI_DRIVER_VERSION" successfully loaded.\n");
 
 	return 0;
 
@@ -978,7 +978,7 @@ static void __exit msi_cleanup(void)
 	if (auto_brightness != 2)
 		set_auto_brightness(1);
 
-	printk(KERN_INFO "msi-laptop: driver unloaded.\n");
+	pr_info("driver unloaded.\n");
 }
 
 module_init(msi_init);