linux-kernel - [PATCH] platform: x86: PMC IPC depends on ACPI

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Date:	Fri, 25 Sep 2015 17:38:43 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	rdunlap@...radead.org, qipeng.zha@...el.com, dvhart@...radead.org,
	platform-driver-x86@...r.kernel.org,
	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH] platform: x86: PMC IPC depends on ACPI

This patch solves:

on x86_64:

when CONFIG_ACPI is not enabled:

../drivers/mfd/intel_soc_pmic_bxtwc.c: In function 'bxtwc_probe':
../drivers/mfd/intel_soc_pmic_bxtwc.c:342:2:
    error: implicit declaration of function 'acpi_evaluate_integer' [-Werror=implicit-function-declaration]
        status = acpi_evaluate_integer(handle, "_HRV", NULL, &hrv);
        ^

Reported-by: Randy Dunlap <rdunlap@...radead.org>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/platform/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index c69bb70..744cb80 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -914,6 +914,7 @@ config PVPANIC
 
 config INTEL_PMC_IPC
 	tristate "Intel PMC IPC Driver"
+	depends on ACPI
 	---help---
 	This driver provides support for PMC control on some Intel platforms.
 	The PMC is an ARC processor which defines IPC commands for communication
-- 
1.9.1

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