blob: 807bcc3e7f7c4a2c63ab1bfe55c3dacbb1ba3546 [file] [log] [blame]
From 7be0d19c751b02db778ca95e3274d5ea7f31891c Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: Thu, 10 Sep 2020 17:41:49 +0200
Subject: ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
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From: Krzysztof Kozlowski <krzk@kernel.org>
commit 7be0d19c751b02db778ca95e3274d5ea7f31891c upstream.
Selecting CONFIG_SAMSUNG_PM_DEBUG (depending on CONFIG_DEBUG_LL) but
without CONFIG_MMU leads to build errors:
arch/arm/plat-samsung/pm-debug.c: In function s3c_pm_uart_base’:
arch/arm/plat-samsung/pm-debug.c:57:2: error:
implicit declaration of function debug_ll_addr [-Werror=implicit-function-declaration]
Fixes: 99b2fc2b8b40 ("ARM: SAMSUNG: Use debug_ll_addr() to get UART base address")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200910154150.3318-1-krzk@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/arm/plat-samsung/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -241,6 +241,7 @@ config SAMSUNG_PM_DEBUG
depends on PM && DEBUG_KERNEL
depends on PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210
depends on DEBUG_EXYNOS_UART || DEBUG_S3C24XX_UART || DEBUG_S3C2410_UART
+ depends on DEBUG_LL && MMU
help
Say Y here if you want verbose debugging from the PM Suspend and
Resume code. See <file:Documentation/arm/samsung-s3c24xx/suspend.rst>