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30 lines
1.2 KiB
Diff
30 lines
1.2 KiB
Diff
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From cc1bc56fdc76a55bb8fae9a145a2e60bf22fb129 Mon Sep 17 00:00:00 2001
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From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
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Date: Tue, 30 Mar 2021 12:12:39 +0100
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Subject: [PATCH] nvmem: rmem: fix undefined reference to memremap
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Fix below error reporte by kernel test robot
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rmem.c:(.text+0x14e): undefined reference to memremap
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s390x-linux-gnu-ld: rmem.c:(.text+0x1b6): undefined reference to memunmap
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Fixes: 5a3fa75a4d9c ("nvmem: Add driver to expose reserved memory as nvmem")
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Reported-by: kernel test robot <lkp@intel.com>
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Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
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Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
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Link: https://lore.kernel.org/r/20210330111241.19401-9-srinivas.kandagatla@linaro.org
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/nvmem/Kconfig | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/nvmem/Kconfig
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+++ b/drivers/nvmem/Kconfig
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@@ -272,6 +272,7 @@ config SPRD_EFUSE
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config NVMEM_RMEM
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tristate "Reserved Memory Based Driver Support"
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+ depends on HAS_IOMEM
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help
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This driver maps reserved memory into an nvmem device. It might be
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useful to expose information left by firmware in memory.
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