--- zzzz-none-000/linux-4.1.38/include/linux/bitmap.h	2017-01-18 18:48:06.000000000 +0000
+++ bcm63-7582-715/linux-4.1.38/include/linux/bitmap.h	2020-11-25 10:06:48.000000000 +0000
@@ -284,7 +284,7 @@
 	if (small_const_nbits(nbits))
 		return ! (*src & BITMAP_LAST_WORD_MASK(nbits));
 
-	return find_first_bit(src, nbits) == nbits;
+	return ((unsigned)(find_first_bit(src, nbits)) == nbits);
 }
 
 static inline int bitmap_full(const unsigned long *src, unsigned int nbits)
@@ -292,7 +292,7 @@
 	if (small_const_nbits(nbits))
 		return ! (~(*src) & BITMAP_LAST_WORD_MASK(nbits));
 
-	return find_first_zero_bit(src, nbits) == nbits;
+	return ((unsigned)(find_first_zero_bit(src, nbits)) == nbits);
 }
 
 static inline int bitmap_weight(const unsigned long *src, unsigned int nbits)