diff options
| author | Thomas Gleixner <[email protected]> | 2018-06-22 21:20:35 +0200 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2018-06-22 21:20:35 +0200 |
| commit | 7731b8bc94e599c9a79e428f3359ff2c34b7576a (patch) | |
| tree | 879f18ccbe274122f2d4f095b43cbc7f953e0ada /drivers/base/driver.c | |
| parent | 48e315618dc4dc8904182cd221e3d395d5d97005 (diff) | |
| parent | 9ffc59d57228d74809700be6f7ecb1db10292f05 (diff) | |
Merge branch 'linus' into x86/urgent
Required to queue a dependent fix.
Diffstat (limited to 'drivers/base/driver.c')
| -rw-r--r-- | drivers/base/driver.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c index ba912558a510..857c8f1b876e 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -148,7 +148,11 @@ int driver_register(struct device_driver *drv) int ret; struct device_driver *other; - BUG_ON(!drv->bus->p); + if (!drv->bus->p) { + pr_err("Driver '%s' was unable to register with bus_type '%s' because the bus was not initialized.\n", + drv->name, drv->bus->name); + return -EINVAL; + } if ((drv->bus->probe && drv->probe) || (drv->bus->remove && drv->remove) || |