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From: Niklas Schnelle <schnelle@linux.ibm.com>
To: Arnd Bergmann <arnd@arndb.de>, Benson Leung <bleung@chromium.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Bjorn Helgaas <bhelgaas@google.com>,
=?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>,
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chrome-platform@lists.linux.dev
Subject: [PATCH v3 25/38] platform: add HAS_IOPORT dependencies
Date: Tue, 14 Mar 2023 13:12:03 +0100
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|
| Series |
Kconfig: Introduce HAS_IOPORT config option
|
|
Commit Message
Niklas Schnelle
March 14, 2023, 12:12 p.m. UTC
In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
not being declared. We thus need to add HAS_IOPORT as dependency for
those drivers using them.
Co-developed-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
---
drivers/platform/chrome/Kconfig | 1 +
drivers/platform/chrome/wilco_ec/Kconfig | 1 +
2 files changed, 2 insertions(+)
Comments
On Tue, Mar 14, 2023 at 01:12:03PM +0100, Niklas Schnelle wrote: > In a future patch HAS_IOPORT=n will result in inb()/outb() and friends > not being declared. We thus need to add HAS_IOPORT as dependency for > those drivers using them. > > Co-developed-by: Arnd Bergmann <arnd@kernel.org> > Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Acked-by: Tzung-Bi Shih <tzungbi@kernel.org>
diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kconfig index 7d82a0946e1c..7eb1cfde29b4 100644 --- a/drivers/platform/chrome/Kconfig +++ b/drivers/platform/chrome/Kconfig @@ -132,6 +132,7 @@ config CROS_EC_UART config CROS_EC_LPC tristate "ChromeOS Embedded Controller (LPC)" depends on CROS_EC && ACPI && (X86 || COMPILE_TEST) + depends on HAS_IOPORT help If you say Y here, you get support for talking to the ChromeOS EC over an LPC bus, including the LPC Microchip EC (MEC) variant. diff --git a/drivers/platform/chrome/wilco_ec/Kconfig b/drivers/platform/chrome/wilco_ec/Kconfig index 49e8530ca0ac..d1648fb099ac 100644 --- a/drivers/platform/chrome/wilco_ec/Kconfig +++ b/drivers/platform/chrome/wilco_ec/Kconfig @@ -3,6 +3,7 @@ config WILCO_EC tristate "ChromeOS Wilco Embedded Controller" depends on X86 || COMPILE_TEST depends on ACPI && CROS_EC_LPC && LEDS_CLASS + depends on HAS_IOPORT help If you say Y here, you get support for talking to the ChromeOS Wilco EC over an eSPI bus. This uses a simple byte-level protocol