From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Yan Subject: [PATCH] power: reset: reboot mode: fix build error of missing ioremap/iounmap on UM Date: Sun, 7 Aug 2016 21:14:21 +0800 Message-ID: <1470575661-22325-1-git-send-email-andy.yan@rock-chips.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: sre@kernel.org Cc: richard@nod.at, matthias.bgg@gmail.com, moritz.fischer@ettus.com, fengguang.wu@intel.com, alexandre.belloni@free-electrons.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dbaryshkov@gmail.com, k.kozlowski@samsung.com, dwmw2@infradead.org, nicolas.ferre@atmel.com, Andy Yan List-Id: linux-pm@vger.kernel.org Add missing HAS_IOMEM dependency for MFD_SYSCON to fix the um-allyesconfig build error: drivers/mfd/syscon.c: In function 'of_syscon_register': drivers/mfd/syscon.c:67:9: error: implicit declaration of function 'ioremap' [-Werror=implicit-function-declaration] base = ioremap(res.start, resource_size(&res)); ^ drivers/mfd/syscon.c:67:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] base = ioremap(res.start, resource_size(&res)); ^ drivers/mfd/syscon.c:109:2: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] iounmap(base); ^ Signed-off-by: Andy Yan --- drivers/power/reset/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig index 7053abc..1388be3 100644 --- a/drivers/power/reset/Kconfig +++ b/drivers/power/reset/Kconfig @@ -190,6 +190,7 @@ config REBOOT_MODE config SYSCON_REBOOT_MODE tristate "Generic SYSCON regmap reboot mode driver" depends on OF + depends on HAS_IOMEM select REBOOT_MODE select MFD_SYSCON help -- 2.7.4