From: Srinivas Kandagatla srinivas.kandagatla@linaro.org
[ Upstream commit cc1bc56fdc76a55bb8fae9a145a2e60bf22fb129 ]
Fix below error reporte by kernel test robot rmem.c:(.text+0x14e): undefined reference to memremap s390x-linux-gnu-ld: rmem.c:(.text+0x1b6): undefined reference to memunmap
Fixes: 5a3fa75a4d9c ("nvmem: Add driver to expose reserved memory as nvmem") Reported-by: kernel test robot lkp@intel.com Reviewed-by: Nicolas Saenz Julienne nsaenzjulienne@suse.de Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Link: https://lore.kernel.org/r/20210330111241.19401-9-srinivas.kandagatla@linaro.... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/nvmem/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig index 75d2594c16e1..267a0d9e99ba 100644 --- a/drivers/nvmem/Kconfig +++ b/drivers/nvmem/Kconfig @@ -272,6 +272,7 @@ config SPRD_EFUSE
config NVMEM_RMEM tristate "Reserved Memory Based Driver Support" + depends on HAS_IOMEM help This driver maps reserved memory into an nvmem device. It might be useful to expose information left by firmware in memory.