eeprom_93cx6: Add support for 93c86 EEPROMs.

Signed-off-by: NGertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

include/linux/eeprom_93cx6.h

@@ -30,6 +30,7 @@
 #define PCI_EEPROM_WIDTH_93C46	6
 #define PCI_EEPROM_WIDTH_93C56	8
 #define PCI_EEPROM_WIDTH_93C66	8
+#define PCI_EEPROM_WIDTH_93C86	8
 #define PCI_EEPROM_WIDTH_OPCODE	3
 #define PCI_EEPROM_WRITE_OPCODE	0x05
 #define PCI_EEPROM_READ_OPCODE	0x06