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author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2009-12-13 02:58:13 -0500 |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2009-12-13 02:58:13 -0500 |
commit | 60f675a12c03c65018beaa1d1ede41557aa60e00 (patch) | |
tree | 7c0f52e1e5f6c7977c9846f468b78e67636c6b95 | |
parent | 30eaed053c9bced7a23624e4bab5602e5b85124f (diff) |
spi-imx: correct check for platform_get_irq failing
platform_get_irq returns -ENXIO if there is no entry. So ensure
return value is greater than zero instead of non-zero.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
-rw-r--r-- | drivers/spi/spi_imx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c index 8ffa48ce570c..c96804f62052 100644 --- a/drivers/spi/spi_imx.c +++ b/drivers/spi/spi_imx.c | |||
@@ -555,7 +555,7 @@ static int __init spi_imx_probe(struct platform_device *pdev) | |||
555 | } | 555 | } |
556 | 556 | ||
557 | spi_imx->irq = platform_get_irq(pdev, 0); | 557 | spi_imx->irq = platform_get_irq(pdev, 0); |
558 | if (!spi_imx->irq) { | 558 | if (spi_imx->irq <= 0) { |
559 | ret = -EINVAL; | 559 | ret = -EINVAL; |
560 | goto out_iounmap; | 560 | goto out_iounmap; |
561 | } | 561 | } |