MMC: OMAP: Remove unnecessary extern sdp_mmc_init

Remove unnecessary extern sdp_mmc_init() at board header. New extern
hsmmc_init() defined include/asm-arm/arch-omap/hsmmc.h.
Signed-off-by: Francisco Alecrim <francisco.alecrim@indt.org.br>
Acked-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

include/asm-arm/arch-omap/board-2430sdp.h

@@ -39,6 +39,5 @@
 /* Function prototypes */
 extern void sdp2430_flash_init(void);
 extern void sdp2430_usb_init(void);
-extern void sdp_mmc_init(void);
 
 #endif /* __ASM_ARCH_OMAP_2430SDP_H */

include/asm-arm/arch-omap/board-3430sdp.h

@@ -30,7 +30,6 @@
 #define __ASM_ARCH_OMAP_3430SDP_H
 
 extern void sdp3430_usb_init(void);
-extern void sdp_mmc_init(void);
 
 #define DEBUG_BASE			0x08000000  /* debug board */
 

include/asm-arm/arch-omap/board-omap3beagle.h

@@ -29,8 +29,6 @@
 #ifndef __ASM_ARCH_OMAP3_BEAGLE_H
 #define __ASM_ARCH_OMAP3_BEAGLE_H
 
-extern void sdp_mmc_init(void);
-
 #define TWL4030_IRQNUM		INT_34XX_SYS_NIRQ
 
 #endif /* __ASM_ARCH_OMAP3_BEAGLE_H */