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next_usb: Stop debug print while no keyboard

This commit is contained in:
tmk 2016-03-29 11:15:09 +09:00
parent e3994a620b
commit 5a2a781fc9

View File

@ -187,7 +187,7 @@ uint8_t matrix_scan(void)
uint32_t resp = (next_kbd_recv()); uint32_t resp = (next_kbd_recv());
if (resp == NEXT_KBD_KMBUS_IDLE) if (!resp || resp == NEXT_KBD_KMBUS_IDLE)
{ {
return 0; return 0;
} }