3 files changed, 16 insertions, 16 deletions
diff --git a/src/drivers/mipi/panel.c b/src/drivers/mipi/panel.c
index f1d87c32d1..9646ecaa86 100644
--- a/src/drivers/mipi/panel.c
+++ b/src/drivers/mipi/panel.c
@@ -4,7 +4,7 @@
 #include <delay.h>
 #include <mipi/panel.h>
 
-cb_err_t mipi_panel_parse_init_commands(const void *buf, mipi_cmd_func_t cmd_func)
+enum cb_err mipi_panel_parse_init_commands(const void *buf, mipi_cmd_func_t cmd_func)
 {
 	const struct panel_init_command *init = buf;
 	enum mipi_dsi_transaction type;
@@ -68,7 +68,7 @@ cb_err_t mipi_panel_parse_init_commands(const void *buf, mipi_cmd_func_t cmd_fun
 			return CB_ERR;
 		}
 
-		cb_err_t ret = cmd_func(type, init->data, len);
+		enum cb_err ret = cmd_func(type, init->data, len);
 		if (ret != CB_SUCCESS)
 			return ret;
 		buf += len;
diff --git a/src/drivers/parade/ps8640/ps8640.c b/src/drivers/parade/ps8640/ps8640.c
index 587eae1d9c..ebb2f4805b 100644
--- a/src/drivers/parade/ps8640/ps8640.c
+++ b/src/drivers/parade/ps8640/ps8640.c
@@ -81,12 +81,12 @@ int ps8640_init(uint8_t bus, uint8_t chip)
 	return 0;
 }
 
-static cb_err_t ps8640_bridge_aux_request(uint8_t bus,
-					  uint8_t chip,
-					  unsigned int target_reg,
-					  unsigned int total_size,
-					  enum aux_request request,
-					  uint8_t *data)
+static enum cb_err ps8640_bridge_aux_request(uint8_t bus,
+					     uint8_t chip,
+					     unsigned int target_reg,
+					     unsigned int total_size,
+					     enum aux_request request,
+					     uint8_t *data)
 {
 	int i;
 	uint32_t length;
diff --git a/src/drivers/ti/sn65dsi86bridge/sn65dsi86bridge.c b/src/drivers/ti/sn65dsi86bridge/sn65dsi86bridge.c
index 2130e33ccf..c9f4ba5a81 100644
--- a/src/drivers/ti/sn65dsi86bridge/sn65dsi86bridge.c
+++ b/src/drivers/ti/sn65dsi86bridge/sn65dsi86bridge.c
@@ -155,12 +155,12 @@ static const unsigned int sn65dsi86_bridge_dp_rate_lut[] = {
 	0, 1620, 2160, 2430, 2700, 3240, 4320, 5400
 };
 
-static cb_err_t sn65dsi86_bridge_aux_request(uint8_t bus,
-					     uint8_t chip,
-					     unsigned int target_reg,
-					     unsigned int total_size,
-					     enum aux_request request,
-					     uint8_t *data)
+static enum cb_err sn65dsi86_bridge_aux_request(uint8_t bus,
+						uint8_t chip,
+						unsigned int target_reg,
+						unsigned int total_size,
+						enum aux_request request,
+						uint8_t *data)
 {
 	int i;
 	uint32_t length;
@@ -217,9 +217,9 @@ static cb_err_t sn65dsi86_bridge_aux_request(uint8_t bus,
 	return CB_SUCCESS;
 }
 
-cb_err_t sn65dsi86_bridge_read_edid(uint8_t bus, uint8_t chip, struct edid *out)
+enum cb_err sn65dsi86_bridge_read_edid(uint8_t bus, uint8_t chip, struct edid *out)
 {
-	cb_err_t err;
+	enum cb_err err;
 	u8 edid[EDID_LENGTH * 2];
 	int edid_size = EDID_LENGTH;