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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>
This commit is contained in:
Hou Zhiqiang 2013-12-11 13:09:40 +08:00 committed by Mark Brown
parent 6ce4eac1f6
commit 7227cd1893
1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-fsl-espi.c
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@ -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;
}