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path: root/drivers/gpio/gpio-mcp23s08.c
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Diffstat (limited to 'drivers/gpio/gpio-mcp23s08.c')
-rw-r--r--drivers/gpio/gpio-mcp23s08.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index 6a4470b84488..87ed6bf6528b 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;