[PATCH] selftests/vDSO: Fix assignment in condition without parentheses

[Edward Liaw]

Fixes clang compiler warnings by adding parentheses:

parse_vdso.c:65:9: warning: using the result of an assignment as a condition 
without parentheses [-Wparentheses]
                if (g = h & 0xf0000000)
                    ~~^~~~~~~~~~~~~~~~
parse_vdso.c:65:9: note: place parentheses around the assignment to silence 
this warning
                if (g = h & 0xf0000000)
                      ^
                    (                 )
parse_vdso.c:65:9: note: use '==' to turn this assignment into an equality 
comparison
                if (g = h & 0xf0000000)
                      ^
                      ==

Fixes: 98eedc3a9dbf ("Document the vDSO and add a reference parser")
Signed-off-by: Edward Liaw <edl...@google.com>
---
 tools/testing/selftests/vDSO/parse_vdso.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/vDSO/parse_vdso.c 
b/tools/testing/selftests/vDSO/parse_vdso.c
index 413f75620a35..b9cf771006da 100644
--- a/tools/testing/selftests/vDSO/parse_vdso.c
+++ b/tools/testing/selftests/vDSO/parse_vdso.c
@@ -62,7 +62,7 @@ static unsigned long elf_hash(const unsigned char *name)
        while (*name)
        {
                h = (h << 4) + *name++;
-               if (g = h & 0xf0000000)
+               if ((g = h & 0xf0000000))
                        h ^= g >> 24;
                h &= ~g;
        }
-- 
2.44.0.769.g3c40516874-goog