diff options
Diffstat (limited to 'drivers/gpio/max7301.c')
| -rw-r--r-- | drivers/gpio/max7301.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpio/max7301.c b/drivers/gpio/max7301.c index 8b24d784db9..3e7f4e06386 100644 --- a/drivers/gpio/max7301.c +++ b/drivers/gpio/max7301.c @@ -217,8 +217,10 @@ static int __devinit max7301_probe(struct spi_device *spi) int i, ret; pdata = spi->dev.platform_data; - if (!pdata || !pdata->base) - return -ENODEV; + if (!pdata || !pdata->base) { + dev_dbg(&spi->dev, "incorrect or missing platform data\n"); + return -EINVAL; + } /* * bits_per_word cannot be configured in platform data |