From ba6fa84651ff9a609e0ceb8265e3335ab6ed656d Mon Sep 17 00:00:00 2001 From: "Milo(Woogyom) Kim" Date: Tue, 5 Feb 2013 19:23:04 +0900 Subject: leds-lp55xx: add new function for removing device attribtues lp55xx_unregister_sysfs() is used for removing lp55xx device attributes. Chip specific and engine attributes are removed on unloading the driver. Signed-off-by: Milo(Woogyom) Kim Signed-off-by: Bryan Wu --- drivers/leds/leds-lp55xx-common.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/leds/leds-lp55xx-common.c') diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c index 9638ad4dc635..782ab84fe65f 100644 --- a/drivers/leds/leds-lp55xx-common.c +++ b/drivers/leds/leds-lp55xx-common.c @@ -509,6 +509,18 @@ dev_specific_attrs: } EXPORT_SYMBOL_GPL(lp55xx_register_sysfs); +void lp55xx_unregister_sysfs(struct lp55xx_chip *chip) +{ + struct device *dev = &chip->cl->dev; + struct lp55xx_device_config *cfg = chip->cfg; + + if (cfg->dev_attr_group) + sysfs_remove_group(&dev->kobj, cfg->dev_attr_group); + + sysfs_remove_group(&dev->kobj, &lp55xx_engine_attr_group); +} +EXPORT_SYMBOL_GPL(lp55xx_unregister_sysfs); + MODULE_AUTHOR("Milo Kim "); MODULE_DESCRIPTION("LP55xx Common Driver"); MODULE_LICENSE("GPL"); -- cgit v1.2.3-59-g8ed1b