soc/tegra: fuse: Export tegra_read_ram_code()

The tegra_read_ram_code() is used by EMC drivers and we're going to make
these driver modular, hence this function needs to be exported.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20201104164923.21238-3-digetx@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

diff --git a/drivers/soc/tegra/fuse/tegra-apbmisc.c b/drivers/soc/tegra/fuse/tegra-apbmisc.c
index cee207d..590c862 100644 (file)
--- a/drivers/soc/tegra/fuse/tegra-apbmisc.c
+++ b/drivers/soc/tegra/fuse/tegra-apbmisc.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
  */
 
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
@@ -90,6 +91,7 @@ u32 tegra_read_ram_code(void)
 
        return straps >> PMC_STRAPPING_OPT_A_RAM_CODE_SHIFT;
 }
+EXPORT_SYMBOL_GPL(tegra_read_ram_code);
 
 static const struct of_device_id apbmisc_match[] __initconst = {
        { .compatible = "nvidia,tegra20-apbmisc", },