| 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 |
| MIME-Version: 1.0 |
| Content-Type: text/plain; charset=UTF-8 |
| Content-Transfer-Encoding: 8bit |
| |
| 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> |