Merge ../linux-2.6

[firefly-linux-kernel-4.4.55.git] / drivers / net / fs_enet / mac-fec.c

diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index 2e8f444696999312562430600ecb55d4c0f096aa..3dad69dfdb2ccd90c407837906d085fdca42cbf2 100644 (file)
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -144,6 +144,8 @@ static int do_pd_setup(struct fs_enet_private *fep)
        
        /* Fill out IRQ field */
        fep->interrupt = platform_get_irq_byname(pdev,"interrupt");
+       if (fep->interrupt < 0)
+               return -EINVAL;
        
        r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
        fep->fec.fecp =(void*)r->start;