On Tue, Mar 17, 2015 at 03:51:13AM -0400, Nicholas Mc Guire wrote: > 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@xxxxxxxxx> Applied to for-next, thanks!
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