This patch removes the setting of device name. Instead, extcon_dev_register() set the device name such as 'extcon[number]' naming method. - /sys/class/extcon/Headset Jack -> /sys/class/extcon/extcon[number] Cc: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>