From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Date: Mon, 8 Feb 2021 09:43:36 +0000 (+0800)
Subject: bpf: Simplify bool comparison
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0a1b0fd929a8bbdf7c47b418b8d0ee6a8de3a7a3;p=linux.git

bpf: Simplify bool comparison

Fix the following coccicheck warning:

./tools/bpf/bpf_dbg.c:893:32-36: WARNING: Comparison to bool.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/1612777416-34339-1-git-send-email-jiapeng.chong@linux.alibaba.com
---

diff --git a/tools/bpf/bpf_dbg.c b/tools/bpf/bpf_dbg.c
index a0ebcdf59c313..a07dfc479270d 100644
--- a/tools/bpf/bpf_dbg.c
+++ b/tools/bpf/bpf_dbg.c
@@ -890,7 +890,7 @@ static int bpf_run_stepping(struct sock_filter *f, uint16_t bpf_len,
 	bool stop = false;
 	int i = 1;
 
-	while (bpf_curr.Rs == false && stop == false) {
+	while (!bpf_curr.Rs && !stop) {
 		bpf_safe_regs();
 
 		if (i++ == next)