Patchwork [v5,1/2] arm: tegra: export tegra_chip_uid

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Submitter Varun Wadekar
Date Nov. 16, 2011, 8:24 a.m.
Message ID <1321431850-21906-2-git-send-email-vwadekar@nvidia.com>
Download mbox | patch
Permalink /patch/125947/
State New, archived
Headers show

Comments

Varun Wadekar - Nov. 16, 2011, 8:24 a.m.
From: Henning Heinold <heinold@inf.fu-berlin.de>

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.

Change-Id: I1372c06b8cfef74699ea9cd5cfca92648bcd982b
Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
---
 arch/arm/mach-tegra/fuse.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

Patch

diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
index 1fa26d9..ea49bd9 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)
 {