[PATCH v2] ARM: edma: Convert to devm_* api

[Sekhar Nori]

On 6/17/2013 8:27 PM, Prabhakar Lad wrote:
> From: "Lad, Prabhakar" <prabhakar.csengg at gmail.com>
> 
> Use devm_ioremap_resource instead of reques_mem_region()/ioremap(),
> devm_request_irq() instead of request_irq() and kzalloc() calls to
> devm_kzalloc().
> 
> This ensures more consistent error values and simplifies error paths.
> 
> Signed-off-by: Lad, Prabhakar <prabhakar.csengg at gmail.com>

Nice clean-up. The patch did not build since <linux/err.h> was not
included. I fixed it locally and applied to v3.11/soc-2 branch of my tree.

Thanks,
Sekhar