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xilinx_spi: test below 0 on unsigned irq in xilinx_spi_probe() 

xilinx_spi->irq is unsigned, so the test fails

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Andrei Konovalov <akonovalov@ru.mvista.com>
Cc: Yuri Frolov <yfrolov@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Roel Kluin 2008-07-23 21:29:53 -07:00 committed by Linus Torvalds
parent a61f5345eb
commit 166a375b65
1 changed files with 3 additions and 2 deletions
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5
drivers/spi/xilinx_spi.c
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@ -353,11 +353,12 @@ static int __init xilinx_spi_probe(struct platform_device *dev)
goto put_master;
}
xspi->irq = platform_get_irq(dev, 0);
if (xspi->irq < 0) {
ret = platform_get_irq(dev, 0);
if (ret < 0) {
ret = -ENXIO;
goto unmap_io;
}
xspi->irq = ret;
master->bus_num = pdata->bus_num;
master->num_chipselect = pdata->num_chipselect;