Re: [PATCH v3 1/3] drm/rockchip: lvds: move pclk preparation in with clk_get

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Hello Heiko,

On 2025-03-04 13:44, Heiko Stuebner wrote:
diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c
b/drivers/gpu/drm/rockchip/rockchip_lvds.c
index 385cf6881504..ecfae8d5da89 100644
--- a/drivers/gpu/drm/rockchip/rockchip_lvds.c
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c
@@ -448,15 +448,13 @@ struct drm_encoder_helper_funcs
px30_lvds_encoder_helper_funcs = {
 static int rk3288_lvds_probe(struct platform_device *pdev,
 			     struct rockchip_lvds *lvds)
 {
-	int ret;
-
 	lvds->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(lvds->regs))
 		return PTR_ERR(lvds->regs);

-	lvds->pclk = devm_clk_get(lvds->dev, "pclk_lvds");
+	lvds->pclk = devm_clk_get_prepared(lvds->dev, "pclk_lvds");
 	if (IS_ERR(lvds->pclk)) {
-		DRM_DEV_ERROR(lvds->dev, "could not get pclk_lvds\n");
+		DRM_DEV_ERROR(lvds->dev, "could not get or prepare pclk_lvds\n");

I'm wondering why this patch isn't replacing deprecated DRM
logging macros with their preferred successors in a couple of
places, just like what the patch 2/3 from this series does?



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