From b2cbb6e1c1544fc889ee7d6c6a6c229c20cd03cd Mon Sep 17 00:00:00 2001
From: Xiubo Li <Li.Xiubo@freescale.com>
Date: Thu, 23 Jan 2014 13:02:47 +0800
Subject: [PATCH] ASoC: core: set_tdm_slot() will return -ENOTSUPP if no
 operation provided

Make it easier for generic code to work with set_tdm_slot() by distinguishing
between the operation not being supported and an error as is done.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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