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Add missing error checks for emac power up.

pull/12394/head
midd 2020-01-13 17:18:09 -08:00
parent 8a986f7dcc
commit 5f496a694c
1 changed files with 13 additions and 5 deletions
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18
features/netsocket/emac-drivers/TARGET_Cypress/COMPONENT_WHD/interface/WhdSTAInterface.cpp
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@ -250,7 +250,9 @@ nsapi_error_t WhdSTAInterface::connect()
// initialize wiced, this is noop if already init // initialize wiced, this is noop if already init
if (!_whd_emac.powered_up) { if (!_whd_emac.powered_up) {
_whd_emac.power_up(); if(!_whd_emac.power_up()) {
return NSAPI_ERROR_DEVICE_ERROR;
}
} }
res = whd_management_set_event_handler(_whd_emac.ifp, sta_link_change_events, res = whd_management_set_event_handler(_whd_emac.ifp, sta_link_change_events,
@ -322,7 +324,9 @@ nsapi_error_t WhdSTAInterface::connect()
void WhdSTAInterface::wifi_on() void WhdSTAInterface::wifi_on()
{ {
if (!_whd_emac.powered_up) { if (!_whd_emac.powered_up) {
_whd_emac.power_up(); if(!_whd_emac.power_up()) {
CY_ASSERT(false);
}
} }
} }
@ -384,11 +388,14 @@ int8_t WhdSTAInterface::get_rssi()
// initialize wiced, this is noop if already init // initialize wiced, this is noop if already init
if (!_whd_emac.powered_up) { if (!_whd_emac.powered_up) {
_whd_emac.power_up(); if(!_whd_emac.power_up()) {
CY_ASSERT(false);
}
} }
res = (whd_result_t)whd_wifi_get_rssi(_whd_emac.ifp, &rssi); res = (whd_result_t)whd_wifi_get_rssi(_whd_emac.ifp, &rssi);
if (res != 0) { if (res != 0) {
CY_ASSERT(false);
return 0; return 0;
} }
@ -463,7 +470,9 @@ int WhdSTAInterface::internal_scan(WiFiAccessPoint *aps, unsigned count, scan_re
// initialize wiced, this is noop if already init // initialize wiced, this is noop if already init
if (!_whd_emac.powered_up) { if (!_whd_emac.powered_up) {
_whd_emac.power_up(); if(!_whd_emac.power_up()) {
return NSAPI_ERROR_DEVICE_ERROR;
}
} }
interal_scan_data.sema = new Semaphore(); interal_scan_data.sema = new Semaphore();
@ -476,7 +485,6 @@ int WhdSTAInterface::internal_scan(WiFiAccessPoint *aps, unsigned count, scan_re
whd_result_t whd_res; whd_result_t whd_res;
int res; int res;
whd_res = (whd_result_t)whd_wifi_scan(_whd_emac.ifp, WHD_SCAN_TYPE_ACTIVE, WHD_BSS_TYPE_ANY, whd_res = (whd_result_t)whd_wifi_scan(_whd_emac.ifp, WHD_SCAN_TYPE_ACTIVE, WHD_BSS_TYPE_ANY,
NULL, NULL, NULL, NULL, whd_scan_handler, &internal_scan_result, &interal_scan_data); NULL, NULL, NULL, NULL, whd_scan_handler, &internal_scan_result, &interal_scan_data);
if (whd_res != WHD_SUCCESS) { if (whd_res != WHD_SUCCESS) {