extcon_class 221 drivers/extcon/extcon.c static struct class *extcon_class; extcon_class 1011 drivers/extcon/extcon.c if (!extcon_class) { extcon_class 1012 drivers/extcon/extcon.c extcon_class = class_create(THIS_MODULE, "extcon"); extcon_class 1013 drivers/extcon/extcon.c if (IS_ERR(extcon_class)) extcon_class 1014 drivers/extcon/extcon.c return PTR_ERR(extcon_class); extcon_class 1015 drivers/extcon/extcon.c extcon_class->dev_groups = extcon_groups; extcon_class 1087 drivers/extcon/extcon.c if (!extcon_class) { extcon_class 1105 drivers/extcon/extcon.c edev->dev.class = extcon_class; extcon_class 1418 drivers/extcon/extcon.c class_destroy(extcon_class);