Simon Glass 79b3e9d25b 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 <sjg@chromium.org>

2024-11-03 21:27:12 -06:00

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