linux-kernel - [PATCH v4 4/5] ACPI / X86: remove usage of BAD_MADT

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Message-Id: <1442446005-19799-5-git-send-email-al.stone@linaro.org>
Date:	Wed, 16 Sep 2015 17:26:44 -0600
From:	Al Stone <al.stone@...aro.org>
To:	linux-acpi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:	linux-kernel@...r.kernel.org, linux-ia64@...r.kernel.org,
	linux-pm@...r.kernel.org, linaro-acpi@...ts.linaro.org,
	linaro-kernel@...ts.linaro.org, patches@...aro.org,
	Al Stone <al.stone@...aro.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org
Subject: [PATCH v4 4/5] ACPI / X86: remove usage of BAD_MADT_ENTRY

Now that we have introduced the bad_madt_entry() function, and that
function is being invoked in acpi_table_parse_madt() for us, there
is no longer any need to use the BAD_MADT_ENTRY macro.

Signed-off-by: Al Stone <al.stone@...aro.org>
Cc: Rafael J. Wysocki <rjw@...ysocki.net>
Cc: Len Brown <len.brown@...el.com>
Cc: Pavel Machek <pavel@....cz>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: H. Peter Anvin <hpa@...or.com>
Cc: x86@...nel.org
---
 arch/x86/kernel/acpi/boot.c | 27 ---------------------------
 1 file changed, 27 deletions(-)

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index ded848c..d37b84d 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -194,9 +194,6 @@ acpi_parse_x2apic(struct acpi_subtable_header *header, const unsigned long end)
 
 	processor = (struct acpi_madt_local_x2apic *)header;
 
-	if (BAD_MADT_ENTRY(processor, end))
-		return -EINVAL;
-
 	acpi_table_print_madt_entry(header);
 
 	apic_id = processor->local_apic_id;
@@ -227,9 +224,6 @@ acpi_parse_lapic(struct acpi_subtable_header * header, const unsigned long end)
 
 	processor = (struct acpi_madt_local_apic *)header;
 
-	if (BAD_MADT_ENTRY(processor, end))
-		return -EINVAL;
-
 	acpi_table_print_madt_entry(header);
 
 	/*
@@ -252,9 +246,6 @@ acpi_parse_sapic(struct acpi_subtable_header *header, const unsigned long end)
 
 	processor = (struct acpi_madt_local_sapic *)header;
 
-	if (BAD_MADT_ENTRY(processor, end))
-		return -EINVAL;
-
 	acpi_table_print_madt_entry(header);
 
 	acpi_register_lapic((processor->id << 8) | processor->eid,/* APIC ID */
@@ -271,9 +262,6 @@ acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header,
 
 	lapic_addr_ovr = (struct acpi_madt_local_apic_override *)header;
 
-	if (BAD_MADT_ENTRY(lapic_addr_ovr, end))
-		return -EINVAL;
-
 	acpi_lapic_addr = lapic_addr_ovr->address;
 
 	return 0;
@@ -287,9 +275,6 @@ acpi_parse_x2apic_nmi(struct acpi_subtable_header *header,
 
 	x2apic_nmi = (struct acpi_madt_local_x2apic_nmi *)header;
 
-	if (BAD_MADT_ENTRY(x2apic_nmi, end))
-		return -EINVAL;
-
 	acpi_table_print_madt_entry(header);
 
 	if (x2apic_nmi->lint != 1)
@@ -305,9 +290,6 @@ acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long e
 
 	lapic_nmi = (struct acpi_madt_local_apic_nmi *)header;
 
-	if (BAD_MADT_ENTRY(lapic_nmi, end))
-		return -EINVAL;
-
 	acpi_table_print_madt_entry(header);
 
 	if (lapic_nmi->lint != 1)
@@ -411,9 +393,6 @@ acpi_parse_ioapic(struct acpi_subtable_header * header, const unsigned long end)
 
 	ioapic = (struct acpi_madt_io_apic *)header;
 
-	if (BAD_MADT_ENTRY(ioapic, end))
-		return -EINVAL;
-
 	acpi_table_print_madt_entry(header);
 
 	/* Statically assign IRQ numbers for IOAPICs hosting legacy IRQs */
@@ -463,9 +442,6 @@ acpi_parse_int_src_ovr(struct acpi_subtable_header * header,
 
 	intsrc = (struct acpi_madt_interrupt_override *)header;
 
-	if (BAD_MADT_ENTRY(intsrc, end))
-		return -EINVAL;
-
 	acpi_table_print_madt_entry(header);
 
 	if (intsrc->source_irq == acpi_gbl_FADT.sci_interrupt) {
@@ -504,9 +480,6 @@ acpi_parse_nmi_src(struct acpi_subtable_header * header, const unsigned long end
 
 	nmi_src = (struct acpi_madt_nmi_source *)header;
 
-	if (BAD_MADT_ENTRY(nmi_src, end))
-		return -EINVAL;
-
 	acpi_table_print_madt_entry(header);
 
 	/* TBD: Support nimsrc entries? */
-- 
2.4.3

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