diff mbox series

[v6,02/52] soc/tegra: fuse: Export tegra_read_ram_code()

Message ID 20201025221735.3062-3-digetx@gmail.com (mailing list archive)
State New, archived
Headers show
Series Introduce memory interconnect for NVIDIA Tegra SoCs | expand

Commit Message

Dmitry Osipenko Oct. 25, 2020, 10:16 p.m. UTC 
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>
---
 drivers/soc/tegra/fuse/tegra-apbmisc.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Thierry Reding Oct. 27, 2020, 1:17 p.m. UTC | #1 
On Mon, Oct 26, 2020 at 01:16:45AM +0300, Dmitry Osipenko wrote:
> 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>
> ---
>  drivers/soc/tegra/fuse/tegra-apbmisc.c | 2 ++
>  1 file changed, 2 insertions(+)

I'm not a big fan of exporting yet another of these tiny helpers, but I
don't have any better ideas, so:

Acked-by: Thierry Reding <treding@nvidia.com>
diff mbox series

Patch

diff --git a/drivers/soc/tegra/fuse/tegra-apbmisc.c b/drivers/soc/tegra/fuse/tegra-apbmisc.c
index cee207d10024..590c862538d0 100644
--- 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", },