linux-kernel - [PATCH] MIPS: generic: Return true/false (not 1/0) from bool functions

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Message-Id: <20210811043615.57969-1-denghuilong@cdjrlc.com>
Date:   Wed, 11 Aug 2021 12:36:15 +0800
From:   Huilong Deng <denghuilong@...rlc.com>
To:     alexandre.belloni@...tlin.com, UNGLinuxDriver@...rochip.com,
        paulburton@...nel.org, tsbogend@...ha.franken.de
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        Huilong Deng <denghuilong@...rlc.com>
Subject: [PATCH] MIPS: generic: Return true/false (not 1/0) from bool functions

./arch/mips/generic/board-ocelot.c:29:9-10: WARNING: return of 0/1 in
function 'ocelot_detect' with return type bool

Signed-off-by: Huilong Deng <denghuilong@...rlc.com>
---
 arch/mips/generic/board-ocelot.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/mips/generic/board-ocelot.c b/arch/mips/generic/board-ocelot.c
index c238e95190ac..7115410acb4f 100644
--- a/arch/mips/generic/board-ocelot.c
+++ b/arch/mips/generic/board-ocelot.c
@@ -26,13 +26,13 @@ static __init bool ocelot_detect(void)
 	tlb_probe_hazard();
 	idx = read_c0_index();
 	if (idx < 0)
-		return 0;
+		return false;
 
 	/* A TLB entry exists, lets assume its usable and check the CHIP ID */
 	rev = __raw_readl((void __iomem *)DEVCPU_GCB_CHIP_REGS_CHIP_ID);
 
 	if ((rev & CHIP_ID_PART_ID) != OCELOT_PART_ID)
-		return 0;
+		return false;
 
 	/* Copy command line from bootloader early for Initrd detection */
 	if (fw_arg0 < 10 && (fw_arg1 & 0xFFF00000) == 0x80000000) {
@@ -44,7 +44,7 @@ static __init bool ocelot_detect(void)
 			strcpy(arcs_cmdline, prom_argv[1]);
 	}
 
-	return 1;
+	return true;
 }
 
 static void __init ocelot_earlyprintk_init(void)
-- 
2.32.0