linux-kernel - [PATCH AUTOSEL for 4.9 24/55] auxdisplay: img-ascii-lcd: Only build on archs that have IOMEM

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Date:   Wed, 24 Jan 2018 04:15:41 +0000
From:   Sasha Levin <Alexander.Levin@...rosoft.com>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
CC:     Thomas Meyer <thomas@...3r.de>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Sasha Levin <Alexander.Levin@...rosoft.com>
Subject: [PATCH AUTOSEL for 4.9 24/55] auxdisplay: img-ascii-lcd: Only build
 on archs that have IOMEM

From: Thomas Meyer <thomas@...3r.de>

[ Upstream commit 141cbfba1d0502006463aa80f57c64086226af1a ]

This avoids the MODPOST error:

  ERROR: "devm_ioremap_resource" [drivers/auxdisplay/img-ascii-lcd.ko] undefined!

Signed-off-by: Thomas Meyer <thomas@...3r.de>
Acked-by: Randy Dunlap <rdunlap@...radead.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
---
 drivers/auxdisplay/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig
index 10e1b9eee10e..f03cf1df8d6b 100644
--- a/drivers/auxdisplay/Kconfig
+++ b/drivers/auxdisplay/Kconfig
@@ -121,6 +121,7 @@ config CFAG12864B_RATE
 
 config IMG_ASCII_LCD
 	tristate "Imagination Technologies ASCII LCD Display"
+	depends on HAS_IOMEM
 	default y if MIPS_MALTA || MIPS_SEAD3
 	select SYSCON
 	help
-- 
2.11.0