diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-mcp23s08.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c index 6a4470b..87ed6bf 100644 --- a/drivers/gpio/gpio-mcp23s08.c +++ b/drivers/gpio/gpio-mcp23s08.c @@ -520,14 +520,13 @@ static int mcp230xx_probe(struct i2c_client *client, match = of_match_device(of_match_ptr(mcp23s08_i2c_of_match), &client->dev); - if (match) { + pdata = client->dev.platform_data; + if (match || !pdata) { base = -1; pullups = 0; } else { - pdata = client->dev.platform_data; - if (!pdata || !gpio_is_valid(pdata->base)) { - dev_dbg(&client->dev, - "invalid or missing platform data\n"); + if (!gpio_is_valid(pdata->base)) { + dev_dbg(&client->dev, "invalid platform data\n"); return -EINVAL; } base = pdata->base; |