On Thu, Mar 30, 2017 at 12:24 PM, Chanwoo Choi <[email protected]> wrote: > On 2017년 03월 30일 18:05, Andy Shevchenko wrote: >> On Thu, Mar 30, 2017 at 11:39 AM, Chanwoo Choi <[email protected]> wrote: >>> The extcon core already provides the extcon_register_notifier() function >>> in order to register the notifier block which is used to monitor >>> the status change for the specific external connector such as EXTCON_USB, >>> EXTCON_USB_HOST and so on. The extcon consumer uses the this function. >>> >>> The extcon consumer may need to monitor the all supported external >>> connectors from the extcon device. In this case, The extcon consumer >>> should have each notifier_block structure for each external connector. >>> >>> This patch adds the new extcon_register_notifier_all() function >>> that extcon consumer is able to monitor the status change of all >>> supported external connectors by using only one notifier_block structure. >>> >> >>> +/** >>> + * extcon_register_notifier_all() - Register a notifier block to get the >>> noti >>> + * of the status change for all supported >>> external >>> + * connectors from extcon. >>> + * @edev: the extcon device that has the external connecotr. >>> + * @nb: a notifier block to be registered. >>> + * >>> + * Note that the second parameter given to the callback of nb (val) is >>> + * the current state and third parameter is the edev pointer. >>> + */ >> >> Have you checked how it looks like in resulting document file (man / >> html / ...) ? >> My concern is multi-line short function description. >> > > Actually, I didn't consider the document file as you mentioned. > Do you think need to add more detailed description?
What I meant is the quite long line in *short* description (fist line heading with function name). See Documentation/doc-guide/kernel-doc.rst for the detailed howto. -- With Best Regards, Andy Shevchenko

