Commits
Nicholas Mc Guire committed d9e1f4417a4
i2c: davinci: fixup wait_for_completion_timeout handling wait_for_completion_timeout return 0 (timeout) or >=1 (completion) so the check for >= 0 is always true and can be dropped implying that r==-EREMOTEIO and thus the return of -EREMOTEIO can be done in the if (dev->buf_len) branch. As wait_for_completion_timeout returns unsigned long not int, and int r is exclusively used for wait_for_completion_timeout it is renamed and the type changed to unsigned long. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Acked-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>