diff options
Diffstat (limited to 'drivers/video/fbdev/ssd1307fb.c')
| -rw-r--r-- | drivers/video/fbdev/ssd1307fb.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c index c4fdecafd856..4d185c754284 100644 --- a/drivers/video/fbdev/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c @@ -665,6 +665,10 @@ static int ssd1307fb_probe(struct i2c_client *client) spin_lock_init(&par->damage_lock); par->device_info = device_get_match_data(dev); + if (!par->device_info) { + ret = -ENODEV; + goto fb_alloc_error; + } par->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(par->reset)) { |