diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-ppc4xx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/spi/spi-ppc4xx.c b/drivers/spi/spi-ppc4xx.c index 942c3117ab3a..01fdecbf132d 100644 --- a/drivers/spi/spi-ppc4xx.c +++ b/drivers/spi/spi-ppc4xx.c @@ -413,6 +413,9 @@ static int spi_ppc4xx_of_probe(struct platform_device *op) /* Request IRQ */ hw->irqnum = irq_of_parse_and_map(np, 0); + if (hw->irqnum <= 0) + goto free_host; + ret = request_irq(hw->irqnum, spi_ppc4xx_int, 0, "spi_ppc4xx_of", (void *)hw); if (ret) { |