[PATCH] xfs: Remove redundant error variable from xfs_growfs_data_private()

[Ben Myers]

On Tue, May 14, 2013 at 10:50:21PM +0800, Jeff Liu wrote:
> From: Jie Liu <jeff.liu at oracle.com>
> 
> Commit eab4e633 "xfs: uncached buffer reads need to return an error".
> 
> Remove redundant error variable, using the function level error variable
> to store bp->b_error instead.
> 
> Signed-off-by: Jie Liu <jeff.liu at oracle.com>

Reviewed-by: Ben Myers <bpm at sgi.com>