From 9ca1273bb9d35c81bfb73215556bf794a73a2d83 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 17 Jul 2013 18:34:48 +0300
Subject: [PATCH] spi/xilinx: signedness issue checking platform_get_irq()

In xilinx_spi_probe() we use xspi->irq to store negative error codes so
it has to be signed.  We weren't going to use the upper bit any way so
this is fine.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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