[PATCH 6/8] drm/msm/dsi: phy: use of_device_get_match_data

Dmitry Baryshkov
2021-05-15T13:12:31Z

Use of_device_get_match-data() instead of of_match_node().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index f2b5e0f63a16..feaeb34b7071 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -625,17 +625,12 @@ static int dsi_phy_driver_probe(struct platform_device *pdev)
{
struct msm_dsi_phy *phy;
struct device *dev = &pdev->dev;
- const struct of_device_id *match;
int ret;

phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
if (!phy)
return -ENOMEM;

- match = of_match_node(dsi_phy_dt_match, dev->of_node);
- if (!match)
- return -ENODEV;
-
phy->provided_clocks = devm_kzalloc(dev,
struct_size(phy->provided_clocks, hws, NUM_PROVIDED_CLKS),
GFP_KERNEL);
@@ -644,7 +639,10 @@ static int dsi_phy_driver_probe(struct platform_device *pdev)

phy->provided_clocks->num = NUM_PROVIDED_CLKS;

- phy->cfg = match->data;
+ phy->cfg = of_device_get_match_data(&pdev->dev);
+ if (!phy->cfg)
+ return -ENODEV;
+
phy->pdev = pdev;

phy->id = dsi_phy_get_id(phy);
--
2.30.2