spi_sync函数返回-22，内核打印提示 interrupt is disable 跟踪源码：kernel-3.18\drivers\spi\MediaTek\...
spi_sync函数返回-22，内核打印提示 interrupt is disable 跟踪源码：kernel-3.18\drivers\spi\MediaTek\...
iRet =ssp_spi_sync(data, msg,3000);if(iRet != SUCCESS) { pr_err("[SSP] %s - accel hw selftest Timeout!!\n", __func__);returnsprintf(buf,"%d,%d,%d,%d\n",-5,0,0,0); } init_status = chTempBuf[0]; diff_axis[0] = (s16)((chTempBuf[2] <<8) + chTempBuf[1]);...