Sudip Mukherjee 3c83ac2325 ASoC: hdac_hdmi: check error return
As hdac->num_nodes is unsigned we can not check if
snd_hdac_get_sub_nodes() has returned error or success. Lets have a
temporary int to check the error value.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-01 18:44:26 +00:00
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