xiaoxiang781216 commented on code in PR #7472:
URL: https://github.com/apache/incubator-nuttx/pull/7472#discussion_r1011101420
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arch/arm/src/cxd56xx/cxd56_spi.c:
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@@ -871,7 +886,7 @@ static void spi_exchange(struct spi_dev_s *dev, const void
*txbuffer,
size_t dmath = 0;
#endif
- if (priv->dmaenable && dmath < nwords)
+ if (priv->txdmach && priv->rxdmach && dmath < nwords)
{
Review Comment:
Yes, because txdmach and rxdmach doesn't initialize at runtime anymore, so
dmaenable which is used to identify the initialization result doesn't need too.
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