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/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
index 8d629d3..e6d3058 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
@@ -76,7 +76,7 @@
 	ifc_out32(&(ifc_regs.gregs->csor_cs[0].csor), CONFIG_SYS_CSOR0);
 	ifc_out32(&(ifc_regs.gregs->amask_cs[0].amask), CONFIG_SYS_AMASK0);
 
-	return ;
+	return;
 }
 #endif