treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c
index 871554a..3004290 100644
--- a/arch/powerpc/cpu/mpc8xxx/fdt.c
+++ b/arch/powerpc/cpu/mpc8xxx/fdt.c
@@ -128,7 +128,7 @@
 	/* search for srio node, if doesn't exist just return - nothing todo */
 	srio_off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio");
 	if (srio_off < 0)
-		return ;
+		return;
 
 #ifdef CONFIG_SRIO1
 	if (is_serdes_configured(SRIO1))
diff --git a/arch/powerpc/cpu/mpc8xxx/law.c b/arch/powerpc/cpu/mpc8xxx/law.c
index 198b5b1..24bbe3b 100644
--- a/arch/powerpc/cpu/mpc8xxx/law.c
+++ b/arch/powerpc/cpu/mpc8xxx/law.c
@@ -353,5 +353,5 @@
 	}
 #endif
 
-	return ;
+	return;
 }