From 38f7d35dc27eac614f7ae6db29eb9165b2a6cf46 Mon Sep 17 00:00:00 2001
From: "Minghao Chi (CGEL ZTE)" <chi.minghao@zte.com.cn>
Date: Mon, 14 Feb 2022 02:05:30 +0000
Subject: drm/vc4: Use of_device_get_match_data()
Git-commit: 9cbe89ede58294d23af06ec12c20f2ce6acc1892
Patch-mainline: v5.18-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Use of_device_get_match_data() to simplify the code.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220214020530.1714631-1-chi.minghao@zte.com.cn
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/vc4/vc4_dsi.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c
index 9300d3354c51..752f921735c6 100644
--- a/drivers/gpu/drm/vc4/vc4_dsi.c
+++ b/drivers/gpu/drm/vc4/vc4_dsi.c
@@ -1493,15 +1493,10 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data)
struct drm_device *drm = dev_get_drvdata(master);
struct vc4_dsi *dsi = dev_get_drvdata(dev);
struct vc4_dsi_encoder *vc4_dsi_encoder;
- const struct of_device_id *match;
dma_cap_mask_t dma_mask;
int ret;
- match = of_match_device(vc4_dsi_dt_match, dev);
- if (!match)
- return -ENODEV;
-
- dsi->variant = match->data;
+ dsi->variant = of_device_get_match_data(dev);
vc4_dsi_encoder = devm_kzalloc(dev, sizeof(*vc4_dsi_encoder),
GFP_KERNEL);
--
2.38.1