2013-09-16 15:34:19

by Stephen Warren

Subject: [PATCH] ARM: tegra: remove tegra_chip_uid()

From: Stephen Warren <[email protected]>

Following commit f5b38c5 "crypto: tegra - use kernel entropy instead
of ad-hoc", this function is no longer used. It's also only accurate
for Tegra20 and not later SoCs. So, remove it.

Signed-off-by: Stephen Warren <[email protected]>
---
Herbert, this is a patch for the crypto tree, since it depends on a
patch to the tegra-aes crypto driver that's in your tree.

arch/arm/mach-tegra/fuse.c | 10 ----------
1 file changed, 10 deletions(-)

diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
index e035cd2..64652b3 100644
--- a/arch/arm/mach-tegra/fuse.c
+++ b/arch/arm/mach-tegra/fuse.c
@@ -155,13 +155,3 @@ void tegra_init_fuse(void)
tegra_sku_id, tegra_cpu_process_id,
tegra_core_process_id);
}
-
-unsigned long long tegra_chip_uid(void)
-{
- unsigned long long lo, hi;
-
- lo = tegra_fuse_readl(FUSE_UID_LOW);
- hi = tegra_fuse_readl(FUSE_UID_HIGH);
- return (hi << 32ull) | lo;
-}
-EXPORT_SYMBOL(tegra_chip_uid);
--
1.8.1.5

2013-09-23 20:09:31

by Herbert Xu

Subject: Re: [PATCH] ARM: tegra: remove tegra_chip_uid()

On Mon, Sep 16, 2013 at 09:34:19AM -0600, Stephen Warren wrote:
> From: Stephen Warren <[email protected]>
>
> Following commit f5b38c5 "crypto: tegra - use kernel entropy instead
> of ad-hoc", this function is no longer used. It's also only accurate
> for Tegra20 and not later SoCs. So, remove it.
>
> Signed-off-by: Stephen Warren <[email protected]>

Patch applied. Thanks.
--
Email: Herbert Xu <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt