linux-kernel - [PATCH] platform/x86: Fix PCENGINES

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Message-ID: <20190704062725.50400-1-yuehaibing@huawei.com>
Date:   Thu, 4 Jul 2019 14:27:25 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <dvhart@...radead.org>, <andy@...radead.org>,
        <linus.walleij@...aro.org>, <rdunlap@...radead.org>,
        <info@...ux.net>
CC:     <linux-kernel@...r.kernel.org>,
        <platform-driver-x86@...r.kernel.org>,
        <linux-gpio@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH] platform/x86: Fix PCENGINES_APU2 Kconfig warning

Fix Kconfig warning for PCENGINES_APU2 symbol:

WARNING: unmet direct dependencies detected for GPIO_AMD_FCH
  Depends on [n]: GPIOLIB [=n] && HAS_IOMEM [=y]
  Selected by [y]:
  - PCENGINES_APU2 [=y] && X86 [=y] && X86_PLATFORM_DEVICES [=y] && INPUT [=y] && INPUT_KEYBOARD [=y] && LEDS_CLASS [=y]

WARNING: unmet direct dependencies detected for KEYBOARD_GPIO_POLLED
  Depends on [n]: !UML && INPUT [=y] && INPUT_KEYBOARD [=y] && GPIOLIB [=n]
  Selected by [y]:
  - PCENGINES_APU2 [=y] && X86 [=y] && X86_PLATFORM_DEVICES [=y] && INPUT [=y] && INPUT_KEYBOARD [=y] && LEDS_CLASS [=y]

Add GPIOLIB dependency to fix it.

Reported-by: Hulk Robot <hulkci@...wei.com>
Fixes: f8eb0235f659 ("x86: pcengines apuv2 gpio/leds/keys platform driver")
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/platform/x86/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 8c8bd45..2409d26 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -1322,7 +1322,7 @@ config HUAWEI_WMI
 
 config PCENGINES_APU2
 	tristate "PC Engines APUv2/3 front button and LEDs driver"
-	depends on INPUT && INPUT_KEYBOARD
+	depends on INPUT && INPUT_KEYBOARD && GPIOLIB
 	depends on LEDS_CLASS
 	select GPIO_AMD_FCH
 	select KEYBOARD_GPIO_POLLED
-- 
2.7.4