On Tue, Mar 12, 2019 at 01:44:42PM +0100, Wolfram Sang wrote: > Make sure we report 'no buffer' for 0-length messages. This can only > happen if threshold is set to 0 which is kind of bogus but we should > still handle this situation. Update the docs and add a debug message > to educate callers of this function. > > Reported-by: Hsin-Yi Wang <[email protected]> > Fixes: e94bc5d18be0 ("i2c: add helpers to ease DMA handling") > Signed-off-by: Wolfram Sang <[email protected]>
Fixed a whitespace issue and applied to for-current, thanks!
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