Subject: [PATCH] extcon: Check for incorrect connection type in notifier register

From: [email-masked] (Chanwoo Choi)
Date: Thu, 23 Jun 2016 19:40:05 +0900

Hi,

On 2016? 06? 23? 16:53, Stephen Boyd wrote:
> If we call extcon_register_notifier() with the wrong cable type,
> it blows up with an oops instead of returning an error code.
> Let's be nice and fail gracefully given that the consumer might
> not know if the cable is supported by the extcon provider.
> 
> Signed-off-by: Stephen Boyd <[email-masked]>
> ---
>  drivers/extcon/extcon.c | 4 ++++
>  1 file changed, 4 insertions(+)

This patch has some merge conflict because the base branch is not on linux-next.
But, Looks good to me. I applied it manually on extcon-next branch.

Thanks,
Chanwoo Choi