On Thursday 21 May 2015 21:56:15 Darren Hart wrote: > On Thu, May 21, 2015 at 10:36:15AM -0700, Jim Davis wrote: > > Building with the attached random configuration file, > > > > drivers/built-in.o: In function `rbtn_remove': > > dell-rbtn.c:(.text+0x31d7f4): undefined reference to > > `input_unregister_device' drivers/built-in.o: In function > > `rbtn_notify': > > dell-rbtn.c:(.text+0x31d8e5): undefined reference to `input_event' > > dell-rbtn.c:(.text+0x31d8f8): undefined reference to `input_event' > > dell-rbtn.c:(.text+0x31d911): undefined reference to `input_event' > > dell-rbtn.c:(.text+0x31d924): undefined reference to `input_event' > > drivers/built-in.o: In function `rbtn_add': > > dell-rbtn.c:(.text+0x31da11): undefined reference to > > `input_allocate_device' dell-rbtn.c:(.text+0x31da4a): undefined > > reference to `input_register_device' dell-rbtn.c:(.text+0x31da5e): > > undefined reference to `input_free_device' Makefile:938: recipe > > for target 'vmlinux' failed > > Thanks Jim, > > Pali, the DELL_RBTN needs to ensure if it it's built-in, that INPUT > is too. ... > > > CONFIG_INPUT=m > > CONFIG_INPUT_FF_MEMLESS=m > > CONFIG_INPUT_POLLDEV=m > > CONFIG_INPUT_SPARSEKMAP=m > > CONFIG_INPUT_MATRIXKMAP=m > > ... > > > CONFIG_DELL_RBTN=y > > Please submit a fix as a new patch.
I believe that this patch is needed:
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 8c03223..d025fd8 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -141,6 +141,7 @@ config DELL_SMO8800
config DELL_RBTN
tristate "Dell Airplane Mode Switch driver"
depends on ACPI
+ depends on INPUT
depends on RFKILL
---help---
Say Y here if you want to support Dell Airplane Mode Switch ACPI
I did not tested it yet, but all other drivers depends on INPUT.
--
Pali Rohár
[email protected]
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