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x86/apic: Make some APIC init functions bool

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Quite some APIC init functions are pure boolean, but use the success = 0,
fail < 0 model. That's confusing as hell when reading through the code.

Convert them to boolean.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Juergen Gross <jgross@suse.com> # Xen PV (dom0 and unpriv. guest)
This commit is contained in:
Thomas Gleixner
2023-08-08 15:03:48 -07:00
committed by Dave Hansen
parent 2906a67ac8
commit 1751adedbd
3 changed files with 22 additions and 22 deletions
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2
arch/x86/kernel/devicetree.c
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@@ -158,7 +158,7 @@ static void __init dtb_lapic_setup(void)
/* Did the boot loader setup the local APIC ? */
if (!boot_cpu_has(X86_FEATURE_APIC)) {
/* Try force enabling, which registers the APIC address */
if (apic_force_enable(lapic_addr))
if (!apic_force_enable(lapic_addr))
return;
} else {
register_lapic_address(lapic_addr);