linux-kernel - [RFC v2 02/39] ACPI: add dependency on HAS

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Message-Id: <20220429135108.2781579-3-schnelle@linux.ibm.com>
Date:   Fri, 29 Apr 2022 15:50:00 +0200
From:   Niklas Schnelle <schnelle@...ux.ibm.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        linux-pci@...r.kernel.org, Arnd Bergmann <arnd@...nel.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        linux-acpi@...r.kernel.org (open list:ACPI)
Subject: [RFC v2 02/39] ACPI: add dependency on HAS_IOPORT

In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
not being declared. As ACPI always uses I/O port access we simply depend
on HAS_IOPORT.

Co-developed-by: Arnd Bergmann <arnd@...nel.org>
Signed-off-by: Niklas Schnelle <schnelle@...ux.ibm.com>
---
 drivers/acpi/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 1e34f846508f..8ad0d168004c 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -5,6 +5,7 @@
 
 config ARCH_SUPPORTS_ACPI
 	bool
+	depends on HAS_IOPORT
 
 menuconfig ACPI
 	bool "ACPI (Advanced Configuration and Power Interface) Support"
-- 
2.32.0