AT91: fix related arch-at91 header files

Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
diff --git a/arch/arm/include/asm/arch-at91/at91_common.h b/arch/arm/include/asm/arch-at91/at91_common.h
index 0067190..330edd8 100644
--- a/arch/arm/include/asm/arch-at91/at91_common.h
+++ b/arch/arm/include/asm/arch-at91/at91_common.h
@@ -28,11 +28,10 @@
 void at91_can_hw_init(void);
 void at91_macb_hw_init(void);
 void at91_mci_hw_init(void);
-void at91_serial_hw_init(void);
 void at91_serial0_hw_init(void);
 void at91_serial1_hw_init(void);
 void at91_serial2_hw_init(void);
-void at91_serial3_hw_init(void);
+void at91_seriald_hw_init(void);
 void at91_spi0_hw_init(unsigned long cs_mask);
 void at91_spi1_hw_init(unsigned long cs_mask);
 void at91_uhp_hw_init(void);