diff --git a/drivers/net/wireless/uwe5622/unisocwifi/wl_core.c b/drivers/net/wireless/uwe5622/unisocwifi/wl_core.c
index 206824604ec5..b14a51a5af2f 100755
--- a/drivers/net/wireless/uwe5622/unisocwifi/wl_core.c
+++ b/drivers/net/wireless/uwe5622/unisocwifi/wl_core.c
@@ -704,7 +704,7 @@ static int sprdwl_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int sprdwl_remove(struct platform_device *pdev)
+static void sprdwl_remove(struct platform_device *pdev)
 {
 	struct sprdwl_intf *intf = platform_get_drvdata(pdev);
 	struct sprdwl_priv *priv = intf->priv;
@@ -724,7 +724,7 @@ static int sprdwl_remove(struct platform_device *pdev)
 	stop_marlin(MARLIN_WIFI);
 	wl_info("%s\n", __func__);
 
-	return 0;
+	return;
 }
 
 static const struct of_device_id sprdwl_of_match[] = {
diff --git a/drivers/net/wireless/uwe5622/unisocwcn/platform/wcn_boot.c b/drivers/net/wireless/uwe5622/unisocwcn/platform/wcn_boot.c
index 83b899e5e2de..472189b56ce3 100755
--- a/drivers/net/wireless/uwe5622/unisocwcn/platform/wcn_boot.c
+++ b/drivers/net/wireless/uwe5622/unisocwcn/platform/wcn_boot.c
@@ -3862,7 +3862,7 @@ static int marlin_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int  marlin_remove(struct platform_device *pdev)
+static void marlin_remove(struct platform_device *pdev)
 {
 #if (defined(CONFIG_BT_WAKE_HOST_EN) && defined(CONFIG_AW_BOARD))
 	marlin_unregistsr_bt_wake();
@@ -3903,7 +3903,7 @@ static int  marlin_remove(struct platform_device *pdev)
 
 	WCN_INFO("marlin_remove ok!\n");
 
-	return 0;
+	return;
 }
 
 static void marlin_shutdown(struct platform_device *pdev)
diff --git a/drivers/net/wireless/uwe5622/tty-sdio/tty.c b/drivers/net/wireless/uwe5622/tty-sdio/tty.c
index f6506d9632a5..79cef4a8d061 100644
--- a/drivers/net/wireless/uwe5622/tty-sdio/tty.c
+++ b/drivers/net/wireless/uwe5622/tty-sdio/tty.c
@@ -781,7 +781,7 @@ static void  mtty_shutdown(struct platform_device *pdev)
 }
 #endif
 
-static int  mtty_remove(struct platform_device *pdev)
+static void mtty_remove(struct platform_device *pdev)
 {
 	struct mtty_device *mtty = platform_get_drvdata(pdev);
 
@@ -800,7 +800,7 @@ static int  mtty_remove(struct platform_device *pdev)
 //#endif
 	bluesleep_exit();
 
-	return 0;
+	return;
 }
 
 static const struct of_device_id mtty_match_table[] = {