diff options
Diffstat (limited to 'drivers/auxdisplay/ht16k33.c')
| -rw-r--r-- | drivers/auxdisplay/ht16k33.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index 19805f39a257..c0067a3b2b61 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -677,11 +677,6 @@ static int ht16k33_seg_probe(struct device *dev, struct ht16k33_priv *priv, return err; switch (priv->type) { - case DISP_MATRIX: - /* not handled here */ - err = -EINVAL; - break; - case DISP_QUAD_7SEG: INIT_DELAYED_WORK(&priv->work, ht16k33_seg7_update); seg->map.seg7 = initial_map_seg7; @@ -695,6 +690,9 @@ static int ht16k33_seg_probe(struct device *dev, struct ht16k33_priv *priv, seg->map_size = sizeof(seg->map.seg14); err = device_create_file(dev, &dev_attr_map_seg14); break; + + default: + return -EINVAL; } if (err) return err; @@ -772,6 +770,9 @@ static int ht16k33_probe(struct i2c_client *client) /* Segment Display */ err = ht16k33_seg_probe(dev, priv, dft_brightness); break; + + default: + return -EINVAL; } return err; } @@ -796,6 +797,9 @@ static void ht16k33_remove(struct i2c_client *client) device_remove_file(&client->dev, &dev_attr_map_seg7); device_remove_file(&client->dev, &dev_attr_map_seg14); break; + + default: + break; } } |