From: Henning Heinold <heinold@inf.fu-berlin.de>
Date: Fri, 13 Jan 2012 05:38:37 +0000 (+1100)
Subject: arm: tegra: export tegra_chip_uid
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e87e06cd8cc09afbbf61de1380913d51bf4dffb3;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

arm: tegra: export tegra_chip_uid

The crypto driver will need this api to use
it in the RNG calculations. In order to build
the crypto driver as a module, tegra_chip_uid
has to be exported.

Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
index 1fa26d9a1a68..ea49bd93c6b9 100644
--- a/arch/arm/mach-tegra/fuse.c
+++ b/arch/arm/mach-tegra/fuse.c
@@ -19,6 +19,7 @@
 
 #include <linux/kernel.h>
 #include <linux/io.h>
+#include <linux/module.h>
 
 #include <mach/iomap.h>
 
@@ -58,6 +59,7 @@ unsigned long long tegra_chip_uid(void)
 	hi = fuse_readl(FUSE_UID_HIGH);
 	return (hi << 32ull) | lo;
 }
+EXPORT_SYMBOL(tegra_chip_uid);
 
 int tegra_sku_id(void)
 {