linux-kernel - [PATCH linux-next] mips:uprobes: fix boolreturn.cocci warnings

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Date:   Mon, 23 Aug 2021 23:32:12 -0700
From:   CGEL <cgel.zte@...il.com>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     linux-mips@...r.kernel.or, linux-kernel@...r.kernel.org,
        Jing Yangyang <jing.yangyang@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] mips:uprobes: fix boolreturn.cocci warnings

From: Jing Yangyang <jing.yangyang@....com.cn>

Return statements in functions returning bool should use true/false
instead of 1/0.

Generated by: scripts/coccinelle/misc/boolreturn.cocci

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Jing Yangyang <jing.yangyang@....com.cn>
---
 arch/mips/kernel/uprobes.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c
index 6dbe4ea..0572004 100644
--- a/arch/mips/kernel/uprobes.c
+++ b/arch/mips/kernel/uprobes.c
@@ -75,7 +75,7 @@ bool is_trap_insn(uprobe_opcode_t *insn)
 		case tlt_op:
 		case tltu_op:
 		case tne_op:
-			return 1;
+			return true;
 		}
 		break;
 
@@ -87,12 +87,12 @@ bool is_trap_insn(uprobe_opcode_t *insn)
 		case tlti_op:
 		case tltiu_op:
 		case tnei_op:
-			return 1;
+			return true;
 		}
 		break;
 	}
 
-	return 0;
+	return false;
 }
 
 #define UPROBE_TRAP_NR	ULONG_MAX
@@ -258,5 +258,5 @@ unsigned long uprobe_get_swbp_addr(struct pt_regs *regs)
  */
 bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs)
 {
-	return 0;
+	return false;
 }
-- 
1.8.3.1