Messages in this thread Patch in this message | | | From | Uwe Kleine-König <> | Subject | [PATCH 2/5] spi-imx: correct check for platform_get_irq failing | Date | Tue, 8 Dec 2009 22:14:07 +0100 |
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platform_get_irq returns -ENXIO if there is no entry. So don't check return value being nonzero but greater or equal to zero.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> --- 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 c83ca05..d8d9a35 100644 --- a/drivers/spi/spi_imx.c +++ b/drivers/spi/spi_imx.c @@ -554,7 +554,7 @@ static int __init spi_imx_probe(struct platform_device *pdev) } spi_imx->irq = platform_get_irq(pdev, 0); - if (!spi_imx->irq) { + if (spi_imx->irq < 0) { ret = -EINVAL; goto out_iounmap; } -- 1.6.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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