diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/raw/denali_dt.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/mtd/nand/raw/denali_dt.c b/drivers/mtd/nand/raw/denali_dt.c index 8b779a899dcf..276187939689 100644 --- a/drivers/mtd/nand/raw/denali_dt.c +++ b/drivers/mtd/nand/raw/denali_dt.c @@ -118,11 +118,12 @@ static int denali_dt_probe(struct platform_device *pdev) denali = &dt->controller; data = of_device_get_match_data(dev); - if (data) { - denali->revision = data->revision; - denali->caps = data->caps; - denali->ecc_caps = data->ecc_caps; - } + if (WARN_ON(!data)) + return -EINVAL; + + denali->revision = data->revision; + denali->caps = data->caps; + denali->ecc_caps = data->ecc_caps; denali->dev = dev; denali->irq = platform_get_irq(pdev, 0); |