From: Minghao Chi (CGEL ZTE) chi.minghao@zte.com.cn
[ Upstream commit 9cbe89ede58294d23af06ec12c20f2ce6acc1892 ]
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.m... Signed-off-by: Sasha Levin sashal@kernel.org --- 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 64dfefeb03f5..98308a17e4ed 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);