pcmcia/bfin_cf: don't check platform_get_irq's return value against zero

[firefly-linux-kernel-4.4.55.git] / drivers / pcmcia / bfin_cf_pcmcia.c

diff --git a/drivers/pcmcia/bfin_cf_pcmcia.c b/drivers/pcmcia/bfin_cf_pcmcia.c
index 300b368605c92c43b2b2e2e7a324cc5645489ee4..2482ce7ac6dcb3f9845eeebe664ab30defeb76b8 100644 (file)
--- a/drivers/pcmcia/bfin_cf_pcmcia.c
+++ b/drivers/pcmcia/bfin_cf_pcmcia.c
@@ -205,7 +205,7 @@ static int __devinit bfin_cf_probe(struct platform_device *pdev)
        dev_info(&pdev->dev, "Blackfin CompactFlash/PCMCIA Socket Driver\n");
 
        irq = platform_get_irq(pdev, 0);
-       if (!irq)
+       if (irq <= 0)
                return -EINVAL;
 
        cd_pfx = platform_get_irq(pdev, 1);     /*Card Detect GPIO PIN */