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slimbus: core: fix of_slim_get_device() kernel doc

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Unlike slim_get_device() the of_slim_get_device() helper does not
allocate and register any slimbus devices in case lookup fails.

Update the of_slim_get_device() kernel doc to reflect this and add a
comment about the helper taking a reference to the returned device.

Fixes: e0772de8a4 ("slimbus: core: add of_slim_device_get() helper")
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20251126145329.5022-6-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold
2025-11-26 15:53:28 +01:00
committed by Greg Kroah-Hartman
parent 4c6da2fdc8
commit 7831f71055
1 changed files with 5 additions and 3 deletions
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8
drivers/slimbus/core.c
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@@ -408,11 +408,13 @@ static struct slim_device *of_find_slim_device(struct slim_controller *ctrl,
/**
* of_slim_get_device() - get handle to a device using dt node.
*
* @ctrl: Controller on which this device will be added/queried
* @ctrl: Controller on which this device will be queried
* @np: node pointer to device
*
* Return: pointer to a device if it has already reported. Creates a new
* device and returns pointer to it if the device has not yet enumerated.
* Takes a reference to the embedded struct device which needs to be dropped
* after use.
*
* Return: pointer to a device if it has been registered, otherwise NULL.
*/
struct slim_device *of_slim_get_device(struct slim_controller *ctrl,
struct device_node *np)