[PATCH 5.19 0312/1157] drm/dp: Export symbol / kerneldoc fixes for DP AUX bus

Greg Kroah-Hartman
2022-08-15T23:17:52Z

From: Douglas Anderson <dianders@chromium.org>

[ Upstream commit 39c28cdfb719f0e306b447f0827dfd712f81858b ]

While working on the DP AUX bus code I found a few small things that
should be fixed. Namely the non-devm version of
of_dp_aux_populate_ep_devices() was missing an export. There was also
an extra blank line in a kerneldoc and a kerneldoc that incorrectly
documented a return value. Fix these.

Fixes: aeb33699fc2c ("drm: Introduce the DP AUX bus")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510122726.v3.1.Ia91f4849adfc5eb9da1eb37ba79aa65fb3c95a0f@changeid
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/display/drm_dp_aux_bus.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/display/drm_dp_aux_bus.c b/drivers/gpu/drm/display/drm_dp_aux_bus.c
index dccf3e2ea323..552f949cff59 100644
--- a/drivers/gpu/drm/display/drm_dp_aux_bus.c
+++ b/drivers/gpu/drm/display/drm_dp_aux_bus.c
@@ -66,7 +66,6 @@ static int dp_aux_ep_probe(struct device *dev)
* @dev: The device to remove.
*
* Calls through to the endpoint driver remove.
- *
*/
static void dp_aux_ep_remove(struct device *dev)
{
@@ -120,8 +119,6 @@ ATTRIBUTE_GROUPS(dp_aux_ep_dev);
/**
* dp_aux_ep_dev_release() - Free memory for the dp_aux_ep device
* @dev: The device to free.
- *
- * Return: 0 if no error or negative error code.
*/
static void dp_aux_ep_dev_release(struct device *dev)
{
@@ -256,6 +253,7 @@ int of_dp_aux_populate_ep_devices(struct drm_dp_aux *aux)

return 0;
}
+EXPORT_SYMBOL_GPL(of_dp_aux_populate_ep_devices);

static void of_dp_aux_depopulate_ep_devices_void(void *data)
{
--
2.35.1