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[120149.952012] firmware_sample_driver: a ghost device got inserted :)
[120149.952012] firmware_sample_driver: Firmware load failed
[120149.952012] firmware_sample_driver: a ghost device got inserted :)
[120149.952012] firmware: requesting sample_driver_fw
[120149.952012] fw_register_device: device_register failed
[120149.952012] firmware_sample_driver: Firmware not available
[120149.954301] firmware: requesting sample_driver_fw
[120149.954356] fw_register_device: device_register failed
[120149.954373] firmware_sample_driver: firmware load failed
debian:~/firmware#                                           

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-        if(request_firmware(NULL, "sample_driver_fw", &ghost_device)!=0)
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