n64cart: fix return value check in n64cart_probe()

[linux-2.6-microblaze.git] / drivers / block / n64cart.c

diff --git a/drivers/block/n64cart.c b/drivers/block/n64cart.c
index c84be00..26798da 100644 (file)
--- a/drivers/block/n64cart.c
+++ b/drivers/block/n64cart.c
@@ -129,8 +129,8 @@ static int __init n64cart_probe(struct platform_device *pdev)
        }
 
        reg_base = devm_platform_ioremap_resource(pdev, 0);
-       if (!reg_base)
-               return -EINVAL;
+       if (IS_ERR(reg_base))
+               return PTR_ERR(reg_base);
 
        disk = blk_alloc_disk(NUMA_NO_NODE);
        if (!disk)