Re: [alsa-devel] [PATCH v3 3/4] ASoC: fsl_ssi: Add dual fifo mode support

Nicolin Chen wrote:

• if (ssi_private->use_dual_fifo) {

• write_ssi_mask(&ssi->srcr, 0, CCSR_SSI_SRCR_RFEN1);
  

• write_ssi_mask(&ssi->stcr, 0, CCSR_SSI_STCR_TFEN1);
  

• write_ssi_mask(&ssi->scr, 0, CCSR_SSI_SCR_TCH_EN);
  

• } else {

• write_ssi_mask(&ssi->srcr, CCSR_SSI_SRCR_RFEN1, 0);
  

• write_ssi_mask(&ssi->stcr, CCSR_SSI_STCR_TFEN1, 0);
  

• write_ssi_mask(&ssi->scr, CCSR_SSI_SCR_TCH_EN, 0);
  

• }

Why do you need the "else" part? Why can't you just do this:

if (ssi_private->use_dual_fifo) { write_ssi_mask(&ssi->srcr, 0, CCSR_SSI_SRCR_RFEN1); write_ssi_mask(&ssi->stcr, 0, CCSR_SSI_STCR_TFEN1); write_ssi_mask(&ssi->scr, 0, CCSR_SSI_SCR_TCH_EN); }