From 5bebe2e4fe27bf68b4993d62be2f8bae9e6229d6 Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Wed, 29 Jan 2025 16:47:50 +0100 Subject: [PATCH] x86/boot: Change some static bootflag functions to bool The return values of some functions are of boolean type. Change the type of these function to bool and adjust their return values. No functional change intended. Signed-off-by: Uros Bizjak Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20250129154920.6773-1-ubizjak@gmail.com --- arch/x86/kernel/bootflag.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/x86/kernel/bootflag.c b/arch/x86/kernel/bootflag.c index 3fed7ae58b603..4d89a2d80d0f3 100644 --- a/arch/x86/kernel/bootflag.c +++ b/arch/x86/kernel/bootflag.c @@ -20,7 +20,7 @@ int sbf_port __initdata = -1; /* set via acpi_boot_init() */ -static int __init parity(u8 v) +static bool __init parity(u8 v) { int x = 0; int i; @@ -30,7 +30,7 @@ static int __init parity(u8 v) v >>= 1; } - return x; + return !!x; } static void __init sbf_write(u8 v) @@ -66,14 +66,14 @@ static u8 __init sbf_read(void) return v; } -static int __init sbf_value_valid(u8 v) +static bool __init sbf_value_valid(u8 v) { if (v & SBF_RESERVED) /* Reserved bits */ - return 0; + return false; if (!parity(v)) - return 0; + return false; - return 1; + return true; } static int __init sbf_init(void) -- 2.39.5