| Message ID | 20241210191353.533801-1-briannorris@chromium.org |
|---|---|
| Headers | show |
| Series | drivers: base: Don't match device with NULL of_node/fwnode/etc + tests | expand |
On Tue, Dec 10, 2024 at 1:14 PM Brian Norris <briannorris@chromium.org> wrote: > > This series: > 1. makes the behavior of_find_device_by_node(), > bus_find_device_by_of_node(), bus_find_device_by_fwnode(), etc., more > consistent when provided with a NULL node/handle; > 2. adds kunit tests to validate the new NULL-argument behavior; and > 3. makes some related improvements and refactoring for the drivers/base/ > kunit tests. > > This series aims to prevent problems like the ones resolved in commit > 5c8418cf4025 ("PCI/pwrctrl: Unregister platform device only if one > actually exists"). > > > Brian Norris (4): > drivers: base: Don't match devices with NULL of_node/fwnode/etc > drivers: base: test: Enable device model tests with KUNIT_ALL_TESTS > drivers: base: test: Drop "devm" from platform-device-test names > drivers: base: test: Add ...find_device_by...(... NULL) tests > > drivers/base/core.c | 8 ++--- > drivers/base/test/Kconfig | 1 + > drivers/base/test/platform-device-test.c | 42 ++++++++++++++++++++---- > 3 files changed, 40 insertions(+), 11 deletions(-) Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
This series: 1. makes the behavior of_find_device_by_node(), bus_find_device_by_of_node(), bus_find_device_by_fwnode(), etc., more consistent when provided with a NULL node/handle; 2. adds kunit tests to validate the new NULL-argument behavior; and 3. makes some related improvements and refactoring for the drivers/base/ kunit tests. This series aims to prevent problems like the ones resolved in commit 5c8418cf4025 ("PCI/pwrctrl: Unregister platform device only if one actually exists"). Brian Norris (4): drivers: base: Don't match devices with NULL of_node/fwnode/etc drivers: base: test: Enable device model tests with KUNIT_ALL_TESTS drivers: base: test: Drop "devm" from platform-device-test names drivers: base: test: Add ...find_device_by...(... NULL) tests drivers/base/core.c | 8 ++--- drivers/base/test/Kconfig | 1 + drivers/base/test/platform-device-test.c | 42 ++++++++++++++++++++---- 3 files changed, 40 insertions(+), 11 deletions(-)