From b2b80d9dd14cb5b70dc254bddbc4eea932694791 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@infradead.org>
Date: Wed, 30 Nov 2022 15:01:07 -0800
Subject: [PATCH] Input: wistron_btns - disable on UML
Git-commit: b2b80d9dd14cb5b70dc254bddbc4eea932694791
Patch-mainline: v6.2-rc1
References: git-fixes
The wistron_btns driver calls rtc_cmos_read(), which isn't
available with UML builds, so disable this driver on UML.
Prevents this build error:
Ld: drivers/input/misc/wistron_btns.o: in function `poll_bios':
wistron_btns.c:(.text+0x4be): undefined reference to `rtc_cmos_read'
Fixes: 0bbadafdc49d ("um: allow disabling NO_IOMEM") # v5.14+
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20221130161604.1879-1-rdunlap@infradead.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/input/misc/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 84765e15b99e..f3cf189c419b 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -330,7 +330,7 @@ config INPUT_CPCAP_PWRBUTTON
config INPUT_WISTRON_BTNS
tristate "x86 Wistron laptop button interface"
- depends on X86_32
+ depends on X86_32 && !UML
select INPUT_SPARSEKMAP
select NEW_LEDS
select LEDS_CLASS
--
2.35.3