zynq: Remove duplicated code

This patch was cherry-picked from mainline patch
I have sent and I forget to remove this function
declaration from sys_proto.h file.

This should be the part of patch
"mmc: Add support for Xilinx Zynq sdhci controller"
(sha1: 16a0ab0d38acd89d5af33948a9c18ac340f67e05)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/include/asm/arch-zynq/sys_proto.h b/arch/arm/include/asm/arch-zynq/sys_proto.h
index 378baade010231ad6b3a92de8c1c78bedc8c6e37..776c3b2748bcd97a6252a127715ef37619ecc34a 100644 (file)
--- a/arch/arm/include/asm/arch-zynq/sys_proto.h
+++ b/arch/arm/include/asm/arch-zynq/sys_proto.h
@@ -39,7 +39,4 @@ extern int zynq_slcr_get_mio_pin_status(const char *periph);
 extern int zynq_nand_init(struct nand_chip *nand_chip);
 extern int zynq_sdhci_init(u32 regbase);
 
-/* Driver extern functions */
-extern int zynq_sdhci_init(u32 regbase);
-
 #endif /* _SYS_PROTO_H_ */