Hello: This patch was applied to netdev/net.git (master) by David S. Miller <davem@xxxxxxxxxxxxx>: On Mon, 25 Oct 2021 16:49:36 +0200 you wrote: > During probing, the driver tries to get a list (mask) of supported > command types in port100_get_command_type_mask() function. The value > is u64 and 0 is treated as invalid mask (no commands supported). The > function however returns also -ERRNO as u64 which will be interpret as > valid command mask. > > Return 0 on every error case of port100_get_command_type_mask(), so the > probing will stop. > > [...] Here is the summary with links: - [v2] nfc: port100: fix using -ERRNO as command type mask https://git.kernel.org/netdev/net/c/2195f2062e4c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html