DEV_DRIVER_STRING(9) Device drivers infrastructure DEV_DRIVER_STRING(9)
NAME dev_driver_string - Return a device´s driver name, if at all possible
SYNOPSIS const char * dev_driver_string(const struct device * dev);
ARGUMENTS dev struct device to get the name of
DESCRIPTION Will return the device´s driver´s name if it is bound to a device. If the device is not bound to a device, it will return the name of the bus it is attached to. If it is not attached to a bus either, an empty string will be returned.
COPYRIGHT Kernel Hackers Manual 2.6. November 2011 DEV_DRIVER_STRING(9)