From: Samuel Iglesias Gonsálvez Date: Tue, 11 Sep 2012 11:35:09 +0000 (+0200) Subject: Staging: ipack: unregister devices when uninstall the carrier device. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bffe0fd02198fb13586ad4f572c1a028b8547ecd;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git Staging: ipack: unregister devices when uninstall the carrier device. Find the IP modules that are plugged to the carrier and unregister them. Signed-off-by: Samuel Iglesias Gonsálvez Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/ipack/ipack.c b/drivers/staging/ipack/ipack.c index 26dc976fdcce..c83f01544206 100644 --- a/drivers/staging/ipack/ipack.c +++ b/drivers/staging/ipack/ipack.c @@ -229,8 +229,20 @@ struct ipack_bus_device *ipack_bus_register(struct device *parent, int slots, } EXPORT_SYMBOL_GPL(ipack_bus_register); +static int ipack_unregister_bus_member(struct device *dev, void *data) +{ + struct ipack_device *idev = to_ipack_dev(dev); + struct ipack_bus_device *bus = data; + + if (idev->bus_nr == bus->bus_nr) + ipack_device_unregister(idev); + + return 1; +} + int ipack_bus_unregister(struct ipack_bus_device *bus) { + bus_for_each_dev(&ipack_bus_type, NULL, bus, ipack_unregister_bus_member); ida_simple_remove(&ipack_ida, bus->bus_nr); kfree(bus); return 0;