[PATCH] acct: fix coding style issue

[GaoShengWu]

Line 449 of acct.c violates chapter 3 of CodingStyle - 
Use one space around '==' .

Signed-off-by: GaoShengWu <wugsh15@xxxxxxxxxx>
---

checkpatch.pl complained about the following missing space:
ERROR: spaces required around that '==' (ctx:VxV)
#449: FILE: kernel/acct.c:449:
+#if ACCT_VERSION==2
                   ^
Patch was compile checked with: x86_64_defconfig

Patch is aginst:4.9.0 (localversion-next is next-20161213)


 kernel/acct.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/acct.c b/kernel/acct.c
index 74963d1..491c240 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -446,7 +446,7 @@ static void fill_ac(acct_t *ac)
 #endif
 	do_div(elapsed, AHZ);
 	ac->ac_btime = get_seconds() - elapsed;
-#if ACCT_VERSION==2
+#if ACCT_VERSION == 2
 	ac->ac_ahz = AHZ;
 #endif
 
-- 
2.1.4