Re: [PATCH] i2c: davinci: fixup wait_for_completion_timeout handling

[Wolfram Sang]

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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