On Wed, Sep 27, 2017 at 02:08:25PM -0700, anish kumar wrote:
On Wed, Sep 27, 2017 at 3:11 AM, Charles Keepax ckeepax@opensource.cirrus.com wrote:
On Tue, Sep 26, 2017 at 09:11:11PM -0700, yesanishhere@gmail.com wrote:
From: anish kumar yesanishhere@gmail.com
Currently in codec to codec dai link if there are multiple params defined then dapm can use created kcontrol to decide which param to apply at runtime.
However, in case there is only single param configuration then there is no point in creating the kcontrol and also there is no point in allocating memory for kcontrol.
In the snd_soc_dapm_new_pcm function, there is memory allocation happening for kcontrol which is later used or not used based on num_param. It is better to not allocate memory when there is only a single configuration. This change is to remedy that anomaly.
Signed-off-by: anish kumar yesanishhere@gmail.com
No, as this is getting freed in the common function.
Apologies so it.
Thanks, Charles