[S390] Fix __ffs_word_loop/__ffz_word_loop inlnie assembly.

The black art of inline assemblies.. The new __ffs_word_loop/
__ffz_word_loop inline assemblies need an early clobber for the
two input/output variables.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h
index 882db054110c..ab83c844d04c 100644
--- a/include/asm-s390/bitops.h
+++ b/include/asm-s390/bitops.h
@@ -472,7 +472,7 @@ static inline unsigned long __ffz_word_loop(const unsigned long *addr,
                 "       brct    %1,0b\n"
                 "1:\n"
 #endif
-                : "+a" (bytes), "+d" (size)
+                : "+&a" (bytes), "+&d" (size)
                 : "d" (-1UL), "a" (addr), "m" (*(addrtype *) addr)
                 : "cc" );
         return bytes;
@@ -507,7 +507,7 @@ static inline unsigned long __ffs_word_loop(const unsigned long *addr,
                 "       brct    %1,0b\n"
                 "1:\n"
 #endif
-                : "+a" (bytes), "+a" (size)
+                : "+&a" (bytes), "+&a" (size)
                 : "d" (0UL), "a" (addr), "m" (*(addrtype *) addr)
                 : "cc" );
         return bytes;