[PATCH v2] selftests: vDSO: parse: warning: fix assignment as a condition

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



When building selftests/vDSO with clang the following warning shows up:

clang -std=gnu99 -Wno-pointer-sign vdso_test_gettimeofday.c parse_vdso.c \
      -o /tmp/kselftest/vDSO/vdso_test_gettimeofday
parse_vdso.c:65:9: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
                if (g = h & 0xf0000000)
                    ~~^~~~~~~~~~~~~~~~

Rework to a parentheses before doing the check.

Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx>
Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
---

v1 -> v2: fixed checkpatch warnings

 tools/testing/selftests/vDSO/parse_vdso.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/vDSO/parse_vdso.c b/tools/testing/selftests/vDSO/parse_vdso.c
index 413f75620a35..fdd38f7e0e43 100644
--- a/tools/testing/selftests/vDSO/parse_vdso.c
+++ b/tools/testing/selftests/vDSO/parse_vdso.c
@@ -62,7 +62,8 @@ static unsigned long elf_hash(const unsigned char *name)
 	while (*name)
 	{
 		h = (h << 4) + *name++;
-		if (g = h & 0xf0000000)
+		g = h & 0xf0000000;
+		if (g)
 			h ^= g >> 24;
 		h &= ~g;
 	}
-- 
2.33.0




[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux