From 06b537bfdb4393dea857e204b85d8df46a351d8a Mon Sep 17 00:00:00 2001
From: yidong0635 <dongx.yi@intel.com>
Date: Tue, 29 Sep 2020 06:29:39 -0400
Subject: [PATCH] ocf: simplify code to one line.

I think these two lines code can be simplified one line.

Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: Ibfc876e8de1c5a39cde94ed2ad57b5095a098f3b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4375
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
---
 lib/env_ocf/ocf_env.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/env_ocf/ocf_env.h b/lib/env_ocf/ocf_env.h
index 81d2e814b..0ede4cdfb 100644
--- a/lib/env_ocf/ocf_env.h
+++ b/lib/env_ocf/ocf_env.h
@@ -629,8 +629,7 @@ static inline void env_bit_clear(int nr, volatile void *addr)
 	char *byte = (char *)addr + (nr >> 3);
 	char mask = 1 << (nr & 7);
 
-	mask = ~mask;
-	__sync_and_and_fetch(byte, mask);
+	__sync_and_and_fetch(byte, ~mask);
 }
 
 static inline bool env_bit_test(int nr, const volatile unsigned long *addr)