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Brian Norris
86a5f32ed8
We recently updated these device_match*() (and therefore, various
*find_device_by*()) functions to return a consistent 'false' value when
trying to match a NULL handle. Add tests for this.
This provides regression-testing coverage for the sorts of bugs that
underly commit 5c8418cf40 ("PCI/pwrctrl: Unregister platform device
only if one actually exists").
Reviewed-by: Maxime Ripard <[email protected]>
Signed-off-by: Brian Norris <[email protected]>
Acked-by: Shuah Khan <[email protected]>
Reviewed-by: David Gow <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>