From 63c72e028a1dd18515c356834d3f9cfce1cd3f51 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Mon, 29 Dec 2014 15:20:53 -0200
Subject: [PATCH] dmaengine: imx-sdma: Return a proper error code in
 platform_get_irq()

There is no need to return a 'fake' value upon platform_get_irq() failure.

Just propagate the real error instead.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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