diff --git a/lib/crc32.c b/lib/crc32.c
index 4b35d2b4437c..ffea0c99a1f3 100644
--- a/lib/crc32.c
+++ b/lib/crc32.c
@@ -317,7 +317,7 @@ EXPORT_SYMBOL(crc32_be);
  * in the correct multiple to subtract, we can shift a byte at a time.
  * This produces a 40-bit (rather than a 33-bit) intermediate remainder,
  * but again the multiple of the polynomial to subtract depends only on
- * the high bits, the high 8 bits in this case.  
+ * the high bits, the high 8 bits in this case.
  *
  * The multiple we need in that case is the low 32 bits of a 40-bit
  * value whose high 8 bits are given, and which is a multiple of the
diff --git a/lib/crc32defs.h b/lib/crc32defs.h
index 9b6773d73749..f5a540176571 100644
--- a/lib/crc32defs.h
+++ b/lib/crc32defs.h
@@ -8,7 +8,7 @@
 
 /* How many bits at a time to use.  Requires a table of 4<<CRC_xx_BITS bytes. */
 /* For less performance-sensitive, use 4 */
-#ifndef CRC_LE_BITS 
+#ifndef CRC_LE_BITS
 # define CRC_LE_BITS 8
 #endif
 #ifndef CRC_BE_BITS