uart_hi35xx.c - OpenGrok cross reference for /device/soc/hisilicon/common/platform/uart/uart

Lines Matching refs:NULL
52     if (port->dumper == NULL) {
53         HDF_LOGE("%s: uart dumper is NULL", __func__);
66     struct PlatformDumper *dumper = NULL;
67     char *name = NULL;
70     if (name == NULL) {
83     if (dumper == NULL) {
104     struct UartDriverData *udd = NULL;
106     if (host == NULL || host->priv == NULL) {
127     struct UartDriverData *udd = NULL;
129     if (host == NULL || host->priv == NULL) {
137     if (udd->ops->StartTx != NULL) {
148     struct UartDriverData *udd = NULL;
150     if (host == NULL || host->priv == NULL || baudRate == NULL) {
165     struct UartDriverData *udd = NULL;
166     struct UartPl011Port *port = NULL;
168     if (host == NULL || host->priv == NULL) {
174     if (udd->state != UART_STATE_USEABLE || udd->private == NULL) {
181         if (udd->ops->Config == NULL) {
199     struct UartDriverData *udd = NULL;
201     if (host == NULL || host->priv == NULL || attribute == NULL) {
221     struct UartDriverData *udd = NULL;
222     struct UartPl011Port *port = NULL;
224     if (host == NULL || host->priv == NULL || attribute == NULL) {
229     if (udd->state != UART_STATE_USEABLE || udd->private == NULL) {
241     if (udd->ops->Config == NULL) {
255     struct UartDriverData *udd = NULL;
257     if (host == NULL || host->priv == NULL) {
277     struct UartDriverData *udd = NULL;
278     struct UartPl011Port *port = NULL;
279     struct wait_queue_head *wait = NULL;
281     if (host == NULL || host->priv == NULL) {
287     if (udd->private == NULL) {
288         HDF_LOGE("%s:udd private is NULL", __func__);
300         if (udd->rxTransfer == NULL) {
304         if (udd->ops->StartUp == NULL) {
322     udd->rxTransfer = NULL;
328     struct wait_queue_head *wait = NULL;
329     struct UartDriverData *udd = NULL;
331     if (host == NULL || host->priv == NULL) {
342         if (udd->ops->DmaShutDown != NULL) {
347         if (udd->ops->DmaShutDown != NULL) {
353     if (udd->ops->ShutDown != NULL) {
356     if (udd->rxTransfer != NULL) {
358         udd->rxTransfer = NULL;
366     struct UartDriverData *udd = NULL;
368     if (host == NULL || host->priv == NULL) {
369         HDF_LOGE("%s: host is NULL", __func__);
403     if (iface == NULL || iface->GetUint32 == NULL) {
448     struct UartDriverData *udd = NULL;
449     struct UartPl011Port *port = NULL;
451     if (device->property == NULL) {
456     if (udd == NULL) {
461     if (port == NULL) {
493     struct UartDriverData *udd = NULL;
494     struct UartPl011Port *port = NULL;
496     if (host->priv == NULL) {
507     if (port != NULL) {
513         udd->private = NULL;
516     host->priv = NULL;
522     if (device == NULL) {
525     return (UartHostCreate(device) == NULL) ? HDF_FAILURE : HDF_SUCCESS;
531     struct UartHost *host = NULL;
533     if (device == NULL) {
538     if (host == NULL) {
554     struct UartHost *host = NULL;
557     if (device == NULL) {
562     if (host == NULL) {
566     if (host->priv != NULL) {