--- sound/pci/hda/patch_analog.c

+++ sound/pci/hda/patch_analog.c

@@ -3510,7 +3510,6 @@ static struct snd_pci_quirk ad1984_cfg_t

/* Lenovo Thinkpad T61/X61 */

SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo Thinkpad", AD1984_THINKPAD),

SND_PCI_QUIRK(0x1028, 0x0214, "Dell T3400", AD1984_DELL_DESKTOP),

- SND_PCI_QUIRK(0x1028, 0x0233, "Dell Latitude E6400", AD1984_DELL_DESKTOP),

{}

};