linux-kernel - [PATCH] staging: unisys: visorinput depends on INPUT

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Date:	Fri, 26 Feb 2016 09:09:59 -0800
From:	Randy Dunlap <rdunlap@...radead.org>
To:	LKML <linux-kernel@...r.kernel.org>,
	"devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Ken Cox <jkc@...hat.com>,
	Unisys s-Par maintainer mailing list 
	<sparmaintainer@...sys.com>
Subject: [PATCH] staging: unisys: visorinput depends on INPUT

From: Randy Dunlap <rdunlap@...radead.org>

Fix build errors by limiting UNISYS_VISORINPUT to the INPUT kconfig
setting.

drivers/built-in.o: In function `visorinput_remove':
visorinput.c:(.text+0x20802e): undefined reference to `input_unregister_device'
drivers/built-in.o: In function `visorinput_probe':
visorinput.c:(.text+0x208177): undefined reference to `input_allocate_device'
visorinput.c:(.text+0x208241): undefined reference to `input_register_device'
visorinput.c:(.text+0x20824d): undefined reference to `input_free_device'
visorinput.c:(.text+0x208286): undefined reference to `input_allocate_device'
visorinput.c:(.text+0x208302): undefined reference to `input_set_abs_params'
visorinput.c:(.text+0x20831a): undefined reference to `input_set_abs_params'
visorinput.c:(.text+0x20833f): undefined reference to `input_register_device'
visorinput.c:(.text+0x20834b): undefined reference to `input_free_device'
visorinput.c:(.text+0x20835f): undefined reference to `input_set_capability'
drivers/built-in.o: In function `visorinput_channel_interrupt':
visorinput.c:(.text+0x20851e): undefined reference to `input_event'
visorinput.c:(.text+0x20862c): undefined reference to `input_event'
drivers/built-in.o: In function `input_report_key':
visorinput.c:(.text+0x207fd1): undefined reference to `input_event'
drivers/built-in.o: In function `input_sync':
visorinput.c:(.text+0x207fdc): undefined reference to `input_event'

Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
---
 drivers/staging/unisys/visorinput/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Found in linux-next but also applies to mainline.

--- linux-next-20160226.orig/drivers/staging/unisys/visorinput/Kconfig
+++ linux-next-20160226/drivers/staging/unisys/visorinput/Kconfig
@@ -4,7 +4,7 @@
 
 config UNISYS_VISORINPUT
 	tristate "Unisys visorinput driver"
-	depends on UNISYSSPAR && UNISYS_VISORBUS && FB
+	depends on UNISYSSPAR && UNISYS_VISORBUS && FB && INPUT
 	---help---
 	The Unisys s-Par visorinput driver provides a virtualized system
 	console (keyboard and mouse) that is accessible through the