From: Andreas Herrmann <aherrman@arcor.de>
To: Len Brown <len.brown@intel.com>
Cc: Yu Luming <luming.yu@intel.com>, linux-acpi@vger.kernel.org
Subject: [PATCH] acpi_video: kernel build error if !INPUT
Date: Mon, 17 Sep 2007 23:41:05 +0200 [thread overview]
Message-ID: <20070917214105.GC22458@devil> (raw)
Commit e9dab1960ac9746fa34eff726b81635147615a79 exports ACPI
video hotkey events via input layer. But this breaks kernel
build if ACPI_VIDEO && !INPUT:
LD .tmp_vmlinux1
drivers/built-in.o: In function `acpi_video_bus_remove':
drivers/acpi/video.c:2007: undefined reference to `input_unregister_device'
...
Add dependency to INPUT for ACPI_VIDEO to prevent this error.
Signed-off-by: Andreas Herrmann <aherrman@arcor.de>
---
drivers/acpi/Kconfig | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 4875f01..9685b75 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -117,6 +117,7 @@ config ACPI_BUTTON
config ACPI_VIDEO
tristate "Video"
depends on X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL
+ depends on INPUT
help
This driver implement the ACPI Extensions For Display Adapters
for integrated graphics devices on motherboard, as specified in
--
1.5.3
next reply other threads:[~2007-09-17 21:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-17 21:41 Andreas Herrmann [this message]
2007-09-18 16:53 ` [PATCH] acpi_video: kernel build error if !INPUT Len Brown
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