[RFC PATCH 05/57] drm: mipi_dsi: Use bus_find_device_by_of_node() helper

Suzuki K Poulose
2019-06-03T15:51:10Z

Switch to using the bus_find_device_by_of_node() helper.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: dri-devel@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
drivers/gpu/drm/drm_mipi_dsi.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c
index 80b7550..4c5a397 100644
--- a/drivers/gpu/drm/drm_mipi_dsi.c
+++ b/drivers/gpu/drm/drm_mipi_dsi.c
@@ -93,11 +93,6 @@ static struct bus_type mipi_dsi_bus_type = {
.pm = &mipi_dsi_device_pm_ops,
};

-static int of_device_match(struct device *dev, void *data)
-{
- return dev->of_node == data;
-}
-
/**
* of_find_mipi_dsi_device_by_node() - find the MIPI DSI device matching a
* device tree node
@@ -110,7 +105,7 @@ struct mipi_dsi_device *of_find_mipi_dsi_device_by_node(struct device_node *np)
{
struct device *dev;

- dev = bus_find_device(&mipi_dsi_bus_type, NULL, np, of_device_match);
+ dev = bus_find_device_by_of_node(&mipi_dsi_bus_type, NULL, np);

return dev ? to_mipi_dsi_device(dev) : NULL;
}
--
2.7.4