gpio: fix probe() error return in gpio driver probes

[mv-sheeva.git] / drivers / gpio / pca953x.c

diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 37f35388a2aeb7094b559bfde1a851159e9ae59f..8dc0164bd51e036af7ae4986644957cf6a4c8b94 100644 (file)
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -202,8 +202,10 @@ static int __devinit pca953x_probe(struct i2c_client *client,
        int ret;
 
        pdata = client->dev.platform_data;
-       if (pdata == NULL)
-               return -ENODEV;
+       if (pdata == NULL) {
+               dev_dbg(&client->dev, "no platform data\n");
+               return -EINVAL;
+       }
 
        chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL);
        if (chip == NULL)