{"comment":{"url":"https://api.github.com/repos/hallor/u-boot/comments/14702512","html_url":"https://github.com/hallor/u-boot/commit/6be116ca114fd2492e57d9ad97174fc3a44f8a96#commitcomment-14702512","id":14702512,"user":{"login":"bobenstein","id":8582024,"avatar_url":"https://avatars.githubusercontent.com/u/8582024?v=3","gravatar_id":"","url":"https://api.github.com/users/bobenstein","html_url":"https://github.com/bobenstein","followers_url":"https://api.github.com/users/bobenstein/followers","following_url":"https://api.github.com/users/bobenstein/following{/other_user}","gists_url":"https://api.github.com/users/bobenstein/gists{/gist_id}","starred_url":"https://api.github.com/users/bobenstein/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bobenstein/subscriptions","organizations_url":"https://api.github.com/users/bobenstein/orgs","repos_url":"https://api.github.com/users/bobenstein/repos","events_url":"https://api.github.com/users/bobenstein/events{/privacy}","received_events_url":"https://api.github.com/users/bobenstein/received_events","type":"User","site_admin":false},"position":109,"line":109,"path":"drivers/serial/serial_msm.c","commit_id":"6be116ca114fd2492e57d9ad97174fc3a44f8a96","created_at":"2015-12-01T08:54:18Z","updated_at":"2015-12-01T08:54:18Z","body":"You have two wait loops in this function.\r\nThe intention is that drivers shouldn't block the operation. Uclass driver (serial-uclass.c) expects that device driver returns -EAGAIN, when busy for getc()/putc() methods.\r\n\r\nPlease check this:\r\nhttps://github.com/hallor/u-boot/blob/dragonboard/drivers/serial/serial_s5p.c#L141"}}