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author | Sascha Hauer <s.hauer@pengutronix.de> | 2023-04-19 08:59:15 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2023-04-19 08:59:15 +0200 |
commit | e0f1115ebb757cebbc0cf7dd92a586e3dad19b77 (patch) | |
tree | f694ff849990cbfa962f49954266b5aa6eadf7eb /drivers/base | |
parent | d5a06d4800305af6740cde3894d8f4b65b26b392 (diff) | |
parent | 0a73158341d5d3ef1e79e0d77a177121ef502930 (diff) | |
download | barebox-e0f1115ebb757cebbc0cf7dd92a586e3dad19b77.tar.gz |
Merge branch 'for-next/usb'
Diffstat (limited to 'drivers/base')
-rw-r--r-- | drivers/base/driver.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c index efbffcdddb..f00be99cdc 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -405,6 +405,23 @@ int register_driver(struct driver *drv) } EXPORT_SYMBOL(register_driver); +void unregister_driver(struct driver *drv) +{ + struct device *dev; + + list_del(&drv->list); + list_del(&drv->bus_list); + + bus_for_each_device(drv->bus, dev) { + if (dev->driver == drv) { + drv->bus->remove(dev); + dev->driver = NULL; + list_del(&dev->active); + INIT_LIST_HEAD(&dev->active); + } + } +} + struct resource *dev_get_resource(struct device *dev, unsigned long type, int num) { |