From: Hou Zhiqiang <b48286@freescale.com>
Date: Wed, 11 Dec 2013 05:09:40 +0000 (+0800)
Subject: spi/fsl-espi: fix the return value judgment of irq_of_parse_and_map.
X-Git-Tag: next-20131212~29^2^7
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7227cd18934276eb6d7cf758f79f8c6feacdc421;p=karo-tx-linux.git

spi/fsl-espi: fix the return value judgment of irq_of_parse_and_map.

Signed-off-by: Hou Zhiqiang <b48286@freescale.com>
Acked-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index 80d8f40f7e05..8106006cdc39 100644
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -705,7 +705,7 @@ static int of_fsl_espi_probe(struct platform_device *ofdev)
 		goto err;
 
 	irq = irq_of_parse_and_map(np, 0);
-	if (!ret) {
+	if (!irq) {
 		ret = -EINVAL;
 		goto err;
 	}