mtp usb device driver

, it should always be the same and appropriate data type as other parts of the kernel. As long as the driver uses this "Custom" type of function, but does not comply with the conventions, the compiler will issue a warning, then use the-wall compiler option and be careful to remove all warnings, you can be sure that the code is portable. The main problem with the _ T type is that it is often difficult to select the correct printk or printf format when

Query Shsh Drive problemPlug in the data cable first, right click on my computer → Device Manager → Universal serial bus controller find Apple Mobile Device USB Driver, then right click on it, select "Update Driver", follow the prompts to update And then right click on my co

parameter passed to the end_request function is 0, the request fails. If 1 is passed, the request is processed successfully. Here, the end_request function is very important. Its prototype is as follows: void end_request(struct request *req, int uptodate){ if (!end_that_request_first(req, uptodate, req->hard_cur_sectors)){ add_disk_randomness (req->rq_disk); blkdev_dequeue_request (req); end_that_request_last(req); }} When the device