diff --git a/cpu/lh7a40x/start.S b/cpu/lh7a40x/start.S
index fb748cf..e4655d6 100644
--- a/cpu/lh7a40x/start.S
+++ b/cpu/lh7a40x/start.S
@@ -184,7 +184,7 @@
 	@add	r0, r0, #4		/* start at first byte of bss       */
 					/*   why inc. 4 bytes past then?    */
 	ldr	r1, _bss_end		/* stop here                        */
-	mov 	r2, #0x00000000		/* clear                            */
+	mov	r2, #0x00000000		/* clear                            */
 
 clbss_l:str	r2, [r0]		/* clear loop...                    */
 	add	r0, r0, #4
@@ -347,31 +347,31 @@
 undefined_instruction:
 	get_bad_stack
 	bad_save_user_regs
-	bl 	do_undefined_instruction
+	bl	do_undefined_instruction
 
 	.align	5
 software_interrupt:
 	get_bad_stack
 	bad_save_user_regs
-	bl 	do_software_interrupt
+	bl	do_software_interrupt
 
 	.align	5
 prefetch_abort:
 	get_bad_stack
 	bad_save_user_regs
-	bl 	do_prefetch_abort
+	bl	do_prefetch_abort
 
 	.align	5
 data_abort:
 	get_bad_stack
 	bad_save_user_regs
-	bl 	do_data_abort
+	bl	do_data_abort
 
 	.align	5
 not_used:
 	get_bad_stack
 	bad_save_user_regs
-	bl 	do_not_used
+	bl	do_not_used
 
 #ifdef CONFIG_USE_IRQ
 
@@ -379,7 +379,7 @@
 irq:
 	get_irq_stack
 	irq_save_user_regs
-	bl 	do_irq
+	bl	do_irq
 	irq_restore_user_regs
 
 	.align	5
@@ -387,7 +387,7 @@
 	get_fiq_stack
 	/* someone ought to write a more effiction fiq_save_user_regs */
 	irq_save_user_regs
-	bl 	do_fiq
+	bl	do_fiq
 	irq_restore_user_regs
 
 #else
@@ -396,13 +396,13 @@
 irq:
 	get_bad_stack
 	bad_save_user_regs
-	bl 	do_irq
+	bl	do_irq
 
 	.align	5
 fiq:
 	get_bad_stack
 	bad_save_user_regs
-	bl 	do_fiq
+	bl	do_fiq
 
 #endif