m68k: bitops - offset == ((long)p - (long)vaddr) * 8

Hence use "offset" in find_next_{,zero_}bit(), like is already done for
find_next_{,zero_}bit_le()

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/m68k/include/asm/bitops_mm.h b/arch/m68k/include/asm/bitops_mm.h
index 9d69f6e62365..5bd3afadeafa 100644
--- a/arch/m68k/include/asm/bitops_mm.h
+++ b/arch/m68k/include/asm/bitops_mm.h
@@ -220,8 +220,7 @@ static inline int find_next_zero_bit(const unsigned long *vaddr, int size,
                 offset += 32;
         }
         /* No zero yet, search remaining full bytes for a zero */
-        res = find_first_zero_bit(p, size - ((long)p - (long)vaddr) * 8);
-        return offset + res;
+        return offset + find_first_zero_bit(p, size - offset);
 }
 
 static inline int find_first_bit(const unsigned long *vaddr, unsigned size)
@@ -267,8 +266,7 @@ static inline int find_next_bit(const unsigned long *vaddr, int size,
                 offset += 32;
         }
         /* No one yet, search remaining full bytes for a one */
-        res = find_first_bit(p, size - ((long)p - (long)vaddr) * 8);
-        return offset + res;
+        return offset + find_first_bit(p, size - offset);
 }
 
 /*