of_match_device could return NULL, and so cause a NULL pointer dereference later. For fixing this problem, we use of_device_get_match_data(), this will simplify the code a little by using a standard function for getting the match data. Signed-off-by: LABBE Corentin <clabbe.montjoie@xxxxxxxxx> --- drivers/video/fbdev/ssd1307fb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c index b6c9ecf..4265035 100644 --- a/drivers/video/fbdev/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c @@ -559,8 +559,7 @@ static int ssd1307fb_probe(struct i2c_client *client, par->info = info; par->client = client; - par->device_info = of_match_device(ssd1307fb_of_match, - &client->dev)->data; + par->device_info = of_device_get_match_data(&client->dev); par->reset = of_get_named_gpio(client->dev.of_node, "reset-gpios", 0); -- 2.7.3 -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
