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| author | Simon Glass <sjg@chromium.org> | 2015-03-05 12:25:20 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-16 19:27:42 -0600 |
| commit | e564f054af002d9e6a1080ed9d4bc2c6052a4435 (patch) | |
| tree | 7b945d568d32c7febf5a8b70c6bce26b5157663c /include/dm | |
| parent | 106cce9604306743c86addd4d27426cce498c9d1 (diff) | |
| download | u-boot-imx-e564f054af002d9e6a1080ed9d4bc2c6052a4435.zip u-boot-imx-e564f054af002d9e6a1080ed9d4bc2c6052a4435.tar.gz u-boot-imx-e564f054af002d9e6a1080ed9d4bc2c6052a4435.tar.bz2 | |
dm: core: Add dev_get_uclass_priv() to access uclass private data
Add a convenience function to access the private data that a uclass stores
for each of its devices. Convert over most existing uses for consistency
and to provide an example for others.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/dm')
| -rw-r--r-- | include/dm/device.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/dm/device.h b/include/dm/device.h index 7a48eb8..6980954 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -238,6 +238,16 @@ void *dev_get_priv(struct udevice *dev); struct udevice *dev_get_parent(struct udevice *child); /** + * dev_get_uclass_priv() - Get the private uclass data for a device + * + * This checks that dev is not NULL, but no other checks for now + * + * @dev Device to check + * @return private uclass data for this device, or NULL if none + */ +void *dev_get_uclass_priv(struct udevice *dev); + +/** * dev_get_of_data() - get the device tree data used to bind a device * * When a device is bound using a device tree node, it matches a |