3 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 9ab67a670885..869976b591f8 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -94,7 +94,7 @@ static int cdn_dp_grf_write(struct cdn_dp_device *dp,
 static int cdn_dp_clk_enable(struct cdn_dp_device *dp)
 {
 	int ret;
-	u32 rate;
+	unsigned long rate;
 
 	ret = clk_prepare_enable(dp->pclk);
 	if (ret < 0) {
@@ -123,7 +123,8 @@ static int cdn_dp_clk_enable(struct cdn_dp_device *dp)
 
 	rate = clk_get_rate(dp->core_clk);
 	if (!rate) {
-		DRM_DEV_ERROR(dp->dev, "get clk rate failed: %d\n", rate);
+		DRM_DEV_ERROR(dp->dev, "get clk rate failed\n");
+		ret = -EINVAL;
 		goto err_set_rate;
 	}
 
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-reg.c b/drivers/gpu/drm/rockchip/cdn-dp-reg.c
index 319dbbaa3609..963d8abec463 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-reg.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-reg.c
@@ -29,7 +29,7 @@
 #define LINK_TRAINING_RETRY_MS		20
 #define LINK_TRAINING_TIMEOUT_MS	500
 
-void cdn_dp_set_fw_clk(struct cdn_dp_device *dp, u32 clk)
+void cdn_dp_set_fw_clk(struct cdn_dp_device *dp, unsigned long clk)
 {
 	writel(clk / 1000000, dp->regs + SW_CLK_H);
 }
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-reg.h b/drivers/gpu/drm/rockchip/cdn-dp-reg.h
index b5f215324694..3507be3e0e12 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-reg.h
+++ b/drivers/gpu/drm/rockchip/cdn-dp-reg.h
@@ -462,7 +462,7 @@ enum vic_bt_type {
 
 void cdn_dp_clock_reset(struct cdn_dp_device *dp);
 
-void cdn_dp_set_fw_clk(struct cdn_dp_device *dp, u32 clk);
+void cdn_dp_set_fw_clk(struct cdn_dp_device *dp, unsigned long clk);
 int cdn_dp_load_firmware(struct cdn_dp_device *dp, const u32 *i_mem,
 			 u32 i_size, const u32 *d_mem, u32 d_size);
 int cdn_dp_set_firmware_active(struct cdn_dp_device *dp, bool enable);