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Message-ID: <20230724132047.263219045@linutronix.de>
Date: Mon, 24 Jul 2023 15:35:02 +0200 (CEST)
From: Thomas Gleixner <tglx@...utronix.de>
To: LKML <linux-kernel@...r.kernel.org>
Cc: x86@...nel.org, Andrew Cooper <andrew.cooper3@...rix.com>,
Tom Lendacky <thomas.lendacky@....com>,
Paolo Bonzini <pbonzini@...hat.com>,
Wei Liu <wei.liu@...nel.org>,
Arjan van de Ven <arjan@...ux.intel.com>,
Juergen Gross <jgross@...e.com>,
Michael Kelley <mikelley@...rosoft.com>,
Peter Keresztes Schmidt <peter@...esztesschmidt.de>,
"Peter Zijlstra (Intel)" <peterz@...radead.org>
Subject: [patch V2 45/58] x86/apic: Remove pointless NULL initializations
Wasted space for no value.
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>
---
arch/x86/kernel/apic/apic_flat_64.c | 2 --
arch/x86/kernel/apic/apic_noop.c | 2 --
arch/x86/kernel/apic/apic_numachip.c | 4 ----
arch/x86/kernel/apic/probe_32.c | 1 -
arch/x86/kernel/apic/x2apic_phys.c | 2 --
arch/x86/kernel/apic/x2apic_uv_x.c | 2 --
6 files changed, 13 deletions(-)
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -87,9 +87,7 @@ static struct apic apic_flat __ro_after_
.disable_esr = 0,
- .check_apicid_used = NULL,
.init_apic_ldr = default_init_apic_ldr,
- .ioapic_phys_id_map = NULL,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.phys_pkg_id = flat_phys_pkg_id,
--- a/arch/x86/kernel/apic/apic_noop.c
+++ b/arch/x86/kernel/apic/apic_noop.c
@@ -65,7 +65,6 @@ static void noop_apic_write(u32 reg, u32
struct apic apic_noop __ro_after_init = {
.name = "noop",
.probe = noop_probe,
- .acpi_madt_oem_check = NULL,
.delivery_mode = APIC_DELIVERY_MODE_FIXED,
.dest_mode_logical = true,
@@ -80,7 +79,6 @@ struct apic apic_noop __ro_after_init =
.max_apic_id = 0xFE,
.get_apic_id = noop_get_apic_id,
- .set_apic_id = NULL,
.calc_dest_apicid = apic_flat_calc_apicid,
--- a/arch/x86/kernel/apic/apic_numachip.c
+++ b/arch/x86/kernel/apic/apic_numachip.c
@@ -227,8 +227,6 @@ static const struct apic apic_numachip1
.disable_esr = 0,
- .check_apicid_used = NULL,
- .ioapic_phys_id_map = NULL,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.phys_pkg_id = numachip_phys_pkg_id,
@@ -266,8 +264,6 @@ static const struct apic apic_numachip2
.disable_esr = 0,
- .check_apicid_used = NULL,
- .ioapic_phys_id_map = NULL,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.phys_pkg_id = numachip_phys_pkg_id,
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -48,7 +48,6 @@ static struct apic apic_default __ro_aft
.max_apic_id = 0xFE,
.get_apic_id = default_get_apic_id,
- .set_apic_id = NULL,
.calc_dest_apicid = apic_flat_calc_apicid,
--- a/arch/x86/kernel/apic/x2apic_phys.c
+++ b/arch/x86/kernel/apic/x2apic_phys.c
@@ -150,8 +150,6 @@ static struct apic apic_x2apic_phys __ro
.disable_esr = 0,
- .check_apicid_used = NULL,
- .ioapic_phys_id_map = NULL,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.phys_pkg_id = x2apic_phys_pkg_id,
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -811,8 +811,6 @@ static struct apic apic_x2apic_uv_x __ro
.disable_esr = 0,
- .check_apicid_used = NULL,
- .ioapic_phys_id_map = NULL,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.phys_pkg_id = uv_phys_pkg_id,
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