linux-kernel - [for next][PATCH v2 1/2] platform/x86: Fix unmet dependency warning for ACPI

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Message-Id: <20190124175702.4801-1-okaya@kernel.org>
Date:   Thu, 24 Jan 2019 17:57:01 +0000
From:   Sinan Kaya <okaya@...nel.org>
To:     linux-next@...r.kernel.org
Cc:     linux-acpi@...r.kernel.org, Sinan Kaya <okaya@...nel.org>,
        Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...radead.org>,
        platform-driver-x86@...r.kernel.org (open list:X86 PLATFORM DRIVERS),
        linux-kernel@...r.kernel.org (open list)
Subject: [for next][PATCH v2 1/2] platform/x86: Fix unmet dependency warning for ACPI_CMPC

Add BACKLIGHT_LCD_SUPPORT for ACPI_CMPC to fix the
warning: unmet direct dependencies detected for BACKLIGHT_CLASS_DEVICE.

ACPI_CMPC selects BACKLIGHT_CLASS_DEVICE but BACKLIGHT_CLASS_DEVICE
depends on BACKLIGHT_LCD_SUPPORT.

Copy BACKLIGHT_LCD_SUPPORT dependency into ACPI_CMPC to fix

WARNING: unmet direct dependencies detected for BACKLIGHT_CLASS_DEVICE
  Depends on [n]: HAS_IOMEM [=y] && BACKLIGHT_LCD_SUPPORT [=n]
  Selected by [y]:
  - ACPI_CMPC [=y] && X86 [=y] && X86_PLATFORM_DEVICES [=y] && ACPI [=y] && INPUT [=y] && (RFKILL [=n] || RFKILL [=n]=n)

Signed-off-by: Sinan Kaya <okaya@...nel.org>
---
 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 5e2109c54c7c..b84c2c5b6684 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -904,7 +904,7 @@ config TOSHIBA_WMI
 
 config ACPI_CMPC
 	tristate "CMPC Laptop Extras"
-	depends on ACPI && INPUT
+	depends on ACPI && INPUT && BACKLIGHT_LCD_SUPPORT
 	depends on RFKILL || RFKILL=n
 	select BACKLIGHT_CLASS_DEVICE
 	help
-- 
2.19.0