!42 optimize cs keeping logic for spi transfer

Merge pull request !42 from NickYang/master
This commit is contained in:
openharmony_ci
2022-04-20 09:19:01 +00:00
committed by Gitee
+1 -1
View File
@@ -578,7 +578,7 @@ static int32_t Mp1xxSpiTransferOneMessage(struct Mp1xxSpiCntlr *stm32mp1, struct
}
ret = Mp1xxSpiTxRx(stm32mp1, msg);
if (ret || msg->csChange) {
if (ret || msg->keepCs == 0) {
Mp1xxSpiSetCs(stm32mp1, stm32mp1->curCs, SPI_CS_INACTIVE);
}
return ret;