linux-kernel - [PATCH] input: misc: don't build m68kspkr when mach

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Date:   Thu, 24 Aug 2017 16:44:27 +0200
From:   Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     Greg Ungerer <gerg@...ux-m68k.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        linux-m68k@...ts.linux-m68k.org, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: [PATCH] input: misc: don't build m68kspkr when mach_beep is undefined

mach_beep is defined arch/m68k/kernel/setup_mm.c which is compiled only
when MMU is selected.

To avoid linking errors, make INPUT_M68K_BEEP depend on MMU.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
---
 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 3872488c3fd7..7a44f633a413 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -178,7 +178,7 @@ config INPUT_SPARCSPKR
 
 config INPUT_M68K_BEEP
 	tristate "M68k Beeper support"
-	depends on M68K
+	depends on M68K && MMU
 
 config INPUT_MAX77693_HAPTIC
 	tristate "MAXIM MAX77693/MAX77843 haptic controller support"
-- 
2.14.1