1 files changed, 11 insertions, 13 deletions
diff --git a/ibus.c b/ibus.c
index 67ac08d..217e6ca 100644
--- a/ibus.c
+++ b/ibus.c
@@ -21,19 +21,17 @@ int CRC16Gen(*IBusFrame frame){
 		return (~crc);
 
 	do{
-		for (i=0, data=(unsigned int)0xff & *data_p++;
-                 i < 8; 
-                 i++, data >>= 1)
-            {
-                  if ((crc & 0x0001) ^ (data & 0x0001))
-                        crc = (crc >> 1) ^ POLY;
-                  else  crc >>= 1;
-            }
-      } while (--length);
+		for (i=0, data=(unsigned int)0xff & *data_p++;i < 8; i++, data >>= 1){
+			if ((crc & 0x0001) ^ (data & 0x0001))
+				crc = (crc >> 1) ^ POLY;
+			else
+				crc >>= 1;
+		}
+	} while (--length);
 
-      crc = ~crc;
-      data = crc;
-      crc = (crc << 8) | (data >> 8 & 0xff);
+	crc = ~crc;
+	data = crc;
+	crc = (crc << 8) | (data >> 8 & 0xff);
 
-      return (crc);
+	return (crc);
 }