diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-03-11 10:49:34 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-03-11 10:49:34 +0100 |
commit | d95c3578120e5bc4784069439f00ccb1b5f87717 (patch) | |
tree | c819de31de3983f3d69f223ede07667ff23bf7da /drivers/gpio/pca953x.c | |
parent | ba1d755a36f66101aa88ac9ebb54694def6ec38d (diff) | |
parent | 78b020d035074fc3aa4d017353bb2c32e2aff56f (diff) |
Merge branch 'x86/core' into cpus4096
Diffstat (limited to 'drivers/gpio/pca953x.c')
-rw-r--r-- | drivers/gpio/pca953x.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c index 37f35388a2a..8dc0164bd51 100644 --- 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) |