From 9f8a3e7fd5bd08e3fd9847c04a5a445e2994f6b3 Mon Sep 17 00:00:00 2001
From: Richard Zhao <richard.zhao@freescale.com>
Date: Mon, 4 Jun 2012 19:04:25 +0800
Subject: [PATCH] i2c: imx: convert to use managed functions

- convert to use devm_request_and_ioremap, devm_kzalloc, devm_clk_get,
  devm_request_irq.
- clean up unused variables.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Reviewed-by: Shubhrajyoti D <Shubhrajyoti@ti.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
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