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| SUBSYS_DEV_ITER_NEXT(9) | Device drivers infrastructure | SUBSYS_DEV_ITER_NEXT(9) |
NAME¶
subsys_dev_iter_next - iterate to the next device
SYNOPSIS¶
struct device * subsys_dev_iter_next(struct subsys_dev_iter * iter);
ARGUMENTS¶
iter
subsys iterator to proceed
DESCRIPTION¶
Proceed iter to the next device and return it. Returns NULL if iteration is complete.
The returned device is referenced and won't be released till iterator is proceed to the next device or exited. The caller is free to do whatever it wants to do with the device including calling back into subsys code.
COPYRIGHT¶
| January 2017 | Kernel Hackers Manual 4.8. |