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| author | Simon Glass <[email protected]> | 2024-10-19 09:21:49 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2024-11-03 21:27:12 -0600 |
| commit | 79b3e9d25b3f96fdf66f9d7dc6a14fdce9a15f93 (patch) | |
| tree | 60492674ad4706c755befa65e5ccfe9250a17c86 /doc/develop/driver-model/debugging.rst | |
| parent | 2ca32cbb837ff0a1e906a99c518a03852e1d24e8 (diff) | |
dm: core: Add a function to see if a device exists
All the uclass functions for finding a device end up creating a uclass
if it doesn't exist. Add a function which instead returns NULL in this
case.
This is useful when in the 'unbind' path, since we don't want to undo
any unbinding which has already happened.
Signed-off-by: Simon Glass <[email protected]>
Diffstat (limited to 'doc/develop/driver-model/debugging.rst')
0 files changed, 0 insertions, 0 deletions