diff --git a/src/tuxedo_io/tuxedo_io.c b/src/tuxedo_io/tuxedo_io.c
index fb20372..8fb8088 100644
--- a/src/tuxedo_io/tuxedo_io.c
+++ b/src/tuxedo_io/tuxedo_io.c
@@ -288,7 +288,7 @@ static long uniwill_ioctl_interface(struct file *file, unsigned int cmd, unsigne
 			uniwill_write_ec_ram(0x0741, argument & 0x01);
 			*/
 			break;
-        case W_UW_FANAUTO:
+		case W_UW_FANAUTO:
 			uw_set_fan_auto();
 			break;
 #ifdef DEBUG
@@ -348,8 +348,8 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 static struct file_operations fops_dev = {
 	.owner              = THIS_MODULE,
 	.unlocked_ioctl     = fop_ioctl
-//    .open               = fop_open,
-//    .release            = fop_release
+//	.open               = fop_open,
+//	.release            = fop_release
 };
 
 struct class *tuxedo_io_device_class;
diff --git a/src/uniwill_interfaces.h b/src/uniwill_interfaces.h
index d222d52..e66bff2 100644
--- a/src/uniwill_interfaces.h
+++ b/src/uniwill_interfaces.h
@@ -21,13 +21,13 @@
 
 #include <linux/types.h>
 
-#define UNIWILL_WMI_MGMT_GUID_BA            "ABBC0F6D-8EA1-11D1-00A0-C90629100000"
-#define UNIWILL_WMI_MGMT_GUID_BB            "ABBC0F6E-8EA1-11D1-00A0-C90629100000"
-#define UNIWILL_WMI_MGMT_GUID_BC            "ABBC0F6F-8EA1-11D1-00A0-C90629100000"
+#define UNIWILL_WMI_MGMT_GUID_BA	"ABBC0F6D-8EA1-11D1-00A0-C90629100000"
+#define UNIWILL_WMI_MGMT_GUID_BB	"ABBC0F6E-8EA1-11D1-00A0-C90629100000"
+#define UNIWILL_WMI_MGMT_GUID_BC	"ABBC0F6F-8EA1-11D1-00A0-C90629100000"
 
-#define UNIWILL_WMI_EVENT_GUID_0            "ABBC0F70-8EA1-11D1-00A0-C90629100000"
-#define UNIWILL_WMI_EVENT_GUID_1            "ABBC0F71-8EA1-11D1-00A0-C90629100000"
-#define UNIWILL_WMI_EVENT_GUID_2            "ABBC0F72-8EA1-11D1-00A0-C90629100000"
+#define UNIWILL_WMI_EVENT_GUID_0	"ABBC0F70-8EA1-11D1-00A0-C90629100000"
+#define UNIWILL_WMI_EVENT_GUID_1	"ABBC0F71-8EA1-11D1-00A0-C90629100000"
+#define UNIWILL_WMI_EVENT_GUID_2	"ABBC0F72-8EA1-11D1-00A0-C90629100000"
 
 #define MODULE_ALIAS_UNIWILL_WMI() \
 	MODULE_ALIAS("wmi:" UNIWILL_WMI_EVENT_GUID_2); \
diff --git a/src/uniwill_keyboard.h b/src/uniwill_keyboard.h
index 895350c..e03b569 100644
--- a/src/uniwill_keyboard.h
+++ b/src/uniwill_keyboard.h
@@ -210,7 +210,7 @@ static int keyboard_notifier_callb(struct notifier_block *nb, unsigned long code
 }
 
 static struct notifier_block keyboard_notifier_block = {
-    .notifier_call = keyboard_notifier_callb
+	.notifier_call = keyboard_notifier_callb
 };
 
 static u8 uniwill_read_kbd_bl_enabled(void)
@@ -736,7 +736,7 @@ static int uw_lightbar_init(struct platform_device *dev)
 		|| dmi_match(DMI_PRODUCT_NAME, "A60 MUV")
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0)
 		|| dmi_match(DMI_PRODUCT_SKU, "STELLARIS1XI03")
-                || dmi_match(DMI_PRODUCT_SKU, "STELLARIS1XA03")
+		|| dmi_match(DMI_PRODUCT_SKU, "STELLARIS1XA03")
 
 #endif
 		;