From 7f6f1dfb2dcbe5d2bfa213f2df5d74c147cd5954 Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Sun, 8 Nov 2020 08:25:49 -0800
Subject: [PATCH] watchdog: armada_37xx: Add missing dependency on HAS_IOMEM
Git-commit: 7f6f1dfb2dcbe5d2bfa213f2df5d74c147cd5954
Patch-mainline: v5.11-rc1
References: git-fixes
The following kbuild warning is seen on a system without HAS_IOMEM.
Warning: unmet direct dependencies detected for MFD_SYSCON Depends on [n]: HAS_IOMEM [=n] Selected by [y]: - ARMADA_37XX_WATCHDOG [=y] && WATCHDOG [=y] && (ARCH_MVEBU || COMPILE_TEST
This results in a subsequent compile error.
Drivers/watchdog/armada_37xx_wdt.o: in function `armada_37xx_wdt_probe':
armada_37xx_wdt.c:(.text+0xdc): undefined reference to `devm_ioremap'
Add the missing dependency.
Reported-by: Necip Fazil Yildiran <fazilyildiran@gmail.com>
Fixes: 54e3d9b518c8 ("watchdog: Add support for Armada 37xx CPU watchdog")
Link: https://lore.kernel.org/r/20201108162550.27660-1-linux@roeck-us.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/watchdog/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index fd7968635e6d..b3e8bdaa2a11 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -386,6 +386,7 @@ config ARM_SBSA_WATCHDOG
config ARMADA_37XX_WATCHDOG
tristate "Armada 37xx watchdog"
depends on ARCH_MVEBU || COMPILE_TEST
+ depends on HAS_IOMEM
select MFD_SYSCON
select WATCHDOG_CORE
help
--
2.26.2