summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJohan Hovold <johan+linaro@kernel.org>2023-10-03 18:29:26 +0300
committerLee Jones <lee@kernel.org>2023-11-01 13:02:18 +0300
commitade7941a478e797f781040f96ae530a0abf7cbfe (patch)
tree26d9034b2888164734438584486de5e9cc1f53f0
parent36af195f7f35c205f716cddf5a8a8954c2e70bff (diff)
downloadlinux-ade7941a478e797f781040f96ae530a0abf7cbfe.tar.xz
spmi: document spmi_device_from_of() refcounting
Add a comment documenting that the spmi_device_from_of() takes a reference to the embedded struct device that needs to be dropped after use. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20231003152927.15000-5-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
-rw-r--r--drivers/spmi/spmi.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 7313d4c18a04..ca2fd4d72fa6 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -392,6 +392,9 @@ static struct bus_type spmi_bus_type = {
*
* @np: device node
*
+ * Takes a reference to the embedded struct device which needs to be dropped
+ * after use.
+ *
* Returns the struct spmi_device associated with a device node or NULL.
*/
struct spmi_device *spmi_device_from_of(struct device_node *np)