tree 1e762fd2e3a730e66fae5025592c152fab82e51f
parent 4d9b13c7cc803fbde59d7e998f7de2b9a2101c7e
author Howard Mitchell <hm@hmbedded.co.uk> 1426886025 +0000
committer Mark Brown <broonie@kernel.org> 1427091738 -0700

ASoC: pcm512x: Fix divide by zero issue

If den=1 and pllin_rate>20MHz then den and num are adjusted to 0
causing a divide by zero error a few lines further on. Therefore
this patch correctly scales num and den such that
pllin_rate/den < 20MHz as required in the device data sheet.

Signed-off-by: Howard Mitchell <hm@hmbedded.co.uk>
Signed-off-by: Mark Brown <broonie@sirena.org.uk>
Cc: stable@vger.kernel.org