Re: [PATCH] nfc: nci: Fix zero-length proprietary OIDs

[Jakub Kicinski]

On Fri, 20 Feb 2026 13:25:35 +0200 Ian Ray wrote:
> Before:
> 
> -- >8 --  
> kernel: nci: nci_recv_frame: len 3
> -- >8 --  
> 
> After:
> 
> -- >8 --  
> kernel: nci: nci_recv_frame: len 3
> kernel: nci: nci_ntf_packet: NCI RX: MT=ntf, PBF=0, GID=0x1, OID=0x23, plen=0
> kernel: nci: nci_ntf_packet: unknown ntf opcode 0x123
> kernel: nfc nfc0: NFC: RF transmitter couldn't start. Bad power and/or configuration?
> -- >8 --  

FWIW the last message in "After" still doesn't sound particularly happy
so it may be worth explaining why this makes the device usable ;)
If there's more that needs to be fixed for the device in question to
work it'd be best to have all the necessary fixes in one series.

> [1] drivers/nfc/nxp-nci/core.c
> [2] NXP_NCI_RF_TXLDO_ERROR_NTF