linux-next: build failure after merge of the spi tree

[Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>]

Hi Mark,

After merging the spi tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

drivers/spi/spi-fsl-dspi.c: In function 'dspi_setup':
drivers/spi/spi-fsl-dspi.c:395:2: error: implicit declaration of function 'ns_delay_scale' [-Werror=implicit-function-declaration]
  ns_delay_scale(&pcssck, &cssck, cs_sck_delay, clkrate);
  ^

Caused by commit f9d9c83fcf09 ("Merge branch 'fix/fsl-dspi' of
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into
spi-fsl-dspi") which removed the function that was added (and
referenced) in one of its parents.

I have used the spi tree from next-20150402 for today.
-- 
Cheers,
Stephen Rothwell                    sfr@xxxxxxxxxxxxxxxx

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