treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
diff --git a/arch/powerpc/cpu/mpc85xx/liodn.c b/arch/powerpc/cpu/mpc85xx/liodn.c
index a084002..34974c9 100644
--- a/arch/powerpc/cpu/mpc85xx/liodn.c
+++ b/arch/powerpc/cpu/mpc85xx/liodn.c
@@ -111,7 +111,7 @@
 #endif
 	default:
 		printf("Error: Invalid device type to %s\n", __FUNCTION__);
-		return ;
+		return;
 	}
 
 	base = (liodn_bases[dev].id[0] << 16) | liodn_bases[dev].id[0];
@@ -232,7 +232,7 @@
 	/* 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;
 
 	for (i = 0; i < srio_liodn_tbl_sz; i++) {
 		int off, portid = tbl[i].portid;