Dear, Today I encountered a problem with driver compilation. I'm trying to install a combo Wifi + Bluetooth RALINK card and I can't get Bluetooth drivers 3.9.3 compiled. Here is a part of log /var/lib/dkms/rtbth/3.9.3/ build/make.log : [...] /var/lib/dkms/rtbth/3.9.3/build/src/rtbth_core_bluez.c:406:6: error: 'struct hci_dev' has no member named 'ioctl' hdev->ioctl = rtbt_hci_dev_ioctl; [...] Searching on Internet, I found that : CommitDate: Thu Oct 10 22:11:41 2013 +0200 Bluetooth: Remove hdev->ioctl driver callback Since there is no use of hdev->ioctl by any Bluetooth driver since ever, so just lets remove it. Unfortunnaly this one used this structure. Could you help me please ? $ uname -r 3.13-1-686-pae Will this commit reverted ? Can I undo it myself and recompile everything (how must I do)? OR how far must I downgrade my kernel to compile this driver ? (I can't find what was the first to use this modification). Best regard. Aurelien. I can give you any detail you ask for. Sorry for English faults, it's not my native language. -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html