[PATCH] Fix compilation warning

[Simon Horman]

On Wed, Feb 20, 2008 at 09:07:55AM +0100, Bernhard Walle wrote:
> This patch fixes following compilation warning:
> 
> purgatory/purgatory.c:21: warning: passing argument 2 of 'sha256_update' makes pointer from integer without a cast
> 

Thanks Bernhard, I have queued that up.
Although I notice that on arm the warning turns into

purgatory/purgatory.c: In function 'verify_sha256_digest':
purgatory/purgatory.c:21: warning: cast to pointer from integer of different size

-- 
Horms