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path: root/drivers/net/ethernet/sgi/ioc3-eth.c
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Diffstat (limited to 'drivers/net/ethernet/sgi/ioc3-eth.c')
-rw-r--r--drivers/net/ethernet/sgi/ioc3-eth.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c
index 6eef0f45b133..2b29fd4cbdf4 100644
--- a/drivers/net/ethernet/sgi/ioc3-eth.c
+++ b/drivers/net/ethernet/sgi/ioc3-eth.c
@@ -835,6 +835,10 @@ static int ioc3eth_probe(struct platform_device *pdev)
int err;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!regs) {
+ dev_err(&pdev->dev, "Invalid resource\n");
+ return -EINVAL;
+ }
/* get mac addr from one wire prom */
if (ioc3eth_get_mac_addr(regs, mac_addr))
return -EPROBE_DEFER; /* not available yet */