audio-lnx: asoc: sdm660: fix rmmod issue with gpio_free

Check if GPIO is valid before free to avoid crash.

Change-Id: Ie052e5ff1776ad57ae9c1d0f00873ba29e11f78f
Signed-off-by: Meng Wang <mwang@codeaurora.org>
1 file changed
tree: 202ab21f7cf6cbb697d0b41d30b761c1c3945f6b
  1. asoc/
  2. config/
  3. dsp/
  4. include/
  5. ipc/
  6. soc/
  7. Makefile
  8. NOTICE