Re: [PATCH v2 3/5] ASoC: core: add support to snd_soc_dai_get_sdw_stream()
From: Cezary Rojewski <cezary.rojewski@intel.com>
Date: 2019-08-13 17:29:59
Also in:
alsa-devel, lkml
From: Cezary Rojewski <cezary.rojewski@intel.com>
Date: 2019-08-13 17:29:59
Also in:
alsa-devel, lkml
On 2019-08-13 18:52, Srinivas Kandagatla wrote:
Thanks for the review, On 13/08/2019 17:03, Cezary Rojewski wrote:quoted
On 2019-08-13 10:35, Srinivas Kandagatla wrote:quoted
On platforms which have smart speaker amplifiers connected via soundwire and modeled as aux devices in ASoC, in such usecases machine driver should be able to get sdw master stream from dai so that it can use the runtime stream to setup slave streams. soundwire already as a set function, get function would provide more flexibility to above configurations. Signed-off-by: Srinivas Kandagatla <redacted> ---
quoted
quoted
+static inline void *snd_soc_dai_get_sdw_stream(struct snd_soc_dai *dai, + int direction) +{ + if (dai->driver->ops->get_sdw_stream) + return dai->driver->ops->get_sdw_stream(dai, direction); + else + return ERR_PTR(-ENOTSUPP); +}Drop redundant else.Not all the dai drivers would implement this function, I guess else is not redundant here! --sriniquoted
Eh. By that I meant dropping "else" keyword and reducing indentation for "return ERR_PTR(-ENOTSUPP);" Czarek