linux-kernel - [RFC PATCH v6 08/32] x86/apic: Remove redundant parentheses around 'bitmap'

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Message-ID: <20250514071803.209166-9-Neeraj.Upadhyay@amd.com>
Date: Wed, 14 May 2025 12:47:39 +0530
From: Neeraj Upadhyay <Neeraj.Upadhyay@....com>
To: <linux-kernel@...r.kernel.org>
CC: <bp@...en8.de>, <tglx@...utronix.de>, <mingo@...hat.com>,
	<dave.hansen@...ux.intel.com>, <Thomas.Lendacky@....com>, <nikunj@....com>,
	<Santosh.Shukla@....com>, <Vasant.Hegde@....com>,
	<Suravee.Suthikulpanit@....com>, <David.Kaplan@....com>, <x86@...nel.org>,
	<hpa@...or.com>, <peterz@...radead.org>, <seanjc@...gle.com>,
	<pbonzini@...hat.com>, <kvm@...r.kernel.org>,
	<kirill.shutemov@...ux.intel.com>, <huibo.wang@....com>,
	<naveen.rao@....com>, <francescolavra.fl@...il.com>, <tiala@...rosoft.com>
Subject: [RFC PATCH v6 08/32] x86/apic: Remove redundant parentheses around 'bitmap'

When doing pointer arithmetic in apic_{clear|set|test}_vector(),
remove the unnecessary parentheses surrounding the 'bitmap'
parameter.

No functional changes intended.

Signed-off-by: Neeraj Upadhyay <Neeraj.Upadhyay@....com>
---
Changes since v5:

 - New change.

 arch/x86/include/asm/apic.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index d7377615d93a..fb0efd297066 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -549,17 +549,17 @@ static __always_inline void apic_set_reg64(char *regs, int reg, u64 val)
 
 static inline void apic_clear_vector(int vec, void *bitmap)
 {
-	clear_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), (bitmap) + APIC_VECTOR_TO_REG_OFFSET(vec));
+	clear_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFFSET(vec));
 }
 
 static inline void apic_set_vector(int vec, void *bitmap)
 {
-	set_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), (bitmap) + APIC_VECTOR_TO_REG_OFFSET(vec));
+	set_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFFSET(vec));
 }
 
 static inline int apic_test_vector(int vec, void *bitmap)
 {
-	return test_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), (bitmap) + APIC_VECTOR_TO_REG_OFFSET(vec));
+	return test_bit(APIC_VECTOR_TO_BIT_NUMBER(vec), bitmap + APIC_VECTOR_TO_REG_OFFSET(vec));
 }
 
 /*
-- 
2.34.1