linux-kernel - [PATCH] arm64: mte: style: Simplify bool comparison

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Date:   Mon, 11 Jan 2021 17:35:37 +0800
From:   YANG LI <abaci-bugfix@...ux.alibaba.com>
To:     catalin.marinas@....com
Cc:     will@...nel.org, shuah@...nel.org, amit.kachhap@....com,
        vincenzo.frascino@....com, gabor.kertesz@....com,
        linux-arm-kernel@...ts.infradead.org,
        linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
        YANG LI <abaci-bugfix@...ux.alibaba.com>
Subject: [PATCH] arm64: mte: style: Simplify bool comparison

Fix the following coccicheck warning:
./tools/testing/selftests/arm64/mte/check_buffer_fill.c:84:12-35:
WARNING: Comparison to bool

Signed-off-by: YANG LI <abaci-bugfix@...ux.alibaba.com>
Reported-by: Abaci Robot<abaci@...ux.alibaba.com>
---
 tools/testing/selftests/arm64/mte/check_buffer_fill.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/arm64/mte/check_buffer_fill.c b/tools/testing/selftests/arm64/mte/check_buffer_fill.c
index c9fa141..75fc482 100644
--- a/tools/testing/selftests/arm64/mte/check_buffer_fill.c
+++ b/tools/testing/selftests/arm64/mte/check_buffer_fill.c
@@ -81,7 +81,7 @@ static int check_buffer_underflow_by_byte(int mem_type, int mode,
 		last_index = 0;
 		/* Set some value in tagged memory and make the buffer underflow */
 		for (j = sizes[i] - 1; (j >= -underflow_range) &&
-				       (cur_mte_cxt.fault_valid == false); j--) {
+				       (!cur_mte_cxt.fault_valid); j--) {
 			ptr[j] = '1';
 			last_index = j;
 		}
-- 
1.8.3.1