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path: root/drivers/net/dsa/ocelot/seville_vsc9953.c
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Diffstat (limited to 'drivers/net/dsa/ocelot/seville_vsc9953.c')
-rw-r--r--drivers/net/dsa/ocelot/seville_vsc9953.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
index 84f93a874d50..deae923c8b7a 100644
--- a/drivers/net/dsa/ocelot/seville_vsc9953.c
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -1206,6 +1206,11 @@ static int seville_probe(struct platform_device *pdev)
felix->info = &seville_info_vsc9953;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ err = -EINVAL;
+ dev_err(&pdev->dev, "Invalid resource\n");
+ goto err_alloc_felix;
+ }
felix->switch_base = res->start;
ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL);