gpio/omap: Use devm_ API and add request_mem_region
authorBenoit Cousson <b-cousson@ti.com>
Wed, 1 Feb 2012 15:01:39 +0000 (16:01 +0100)
committerBenoit Cousson <b-cousson@ti.com>
Mon, 5 Mar 2012 22:02:52 +0000 (23:02 +0100)
Replace the regular kzalloc and ioremap with the devm_ equivalent
to simplify error handling.

Add the missing devm_request_mem_region to reserve the region used
by the driver.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Tarun Kanti DebBarma <tarun.kanti@ti.com>

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