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ensure USB name is blank before we start

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Adam Laurie
2009-12-09 11:20:28 +00:00
parent a3f573cdff
commit a0cdc3e0d4
1 changed files with 1 additions and 0 deletions
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src/lib/drivers/pn53x_usb.c
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@@ -80,6 +80,7 @@ bool pn53x_usb_list_devices(nfc_device_desc_t pnddDevices[], size_t szDevices, s
uint32_t uiBusIndex = 0; uint32_t uiBusIndex = 0;
char string[256]; char string[256];
string[0]= '\0';
usb_init(); usb_init();
if ((ret= usb_find_busses() < 0)) return NULL; if ((ret= usb_find_busses() < 0)) return NULL;