diff --git a/target/linux/realtek/files-6.12/arch/mips/rtl838x/prom.c b/target/linux/realtek/files-6.12/arch/mips/rtl838x/prom.c
index a2476e40a9..078978e1b8 100644
--- a/target/linux/realtek/files-6.12/arch/mips/rtl838x/prom.c
+++ b/target/linux/realtek/files-6.12/arch/mips/rtl838x/prom.c
@@ -212,7 +212,8 @@ static void __init parse_model(uint32_t model)
 	soc_info.name = soc_name;
 }
 
-static void __init rtl83xx_set_system_type(void) {
+static void __init rtl83xx_set_system_type(void)
+{
 	char revision = '?';
 	char *es = "";