tree 74ebc5c8059f6944e6adbe670fdda3ab0a1f9c21
parent 0ab5fe5374743d5a279b1ff6297ef2c54d06cd5f
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1532407195 +1000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1532649451 +1000

fsi: sbefifo: Convert to use the new chardev

This converts FSI sbefifo to use the new fsi-core controlled
chardev allocator and use a real cdev instead of a miscdev.

One side effect is to fix the object lifetime by removing
the use of devm_kzalloc() for something that contains kobjects,
and using proper reference counting.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>