From 6f5f89f01195e2d009b317df27197a38fcab3553 Mon Sep 17 00:00:00 2001 From: Detlev Zundel Date: Thu, 1 Apr 2010 14:16:41 +0200 Subject: Remove unused "local_crc32" function. For code archeologists, this is a nice example of copy and paste history. Signed-off-by: Detlev Zundel Signed-off-by: Ben Warren --- arch/powerpc/cpu/mpc8220/fec.c | 41 +---------------------------------------- 1 file changed, 1 insertion(+), 40 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/cpu/mpc8220/fec.c b/arch/powerpc/cpu/mpc8220/fec.c index 992e0ff..5df9735 100644 --- a/arch/powerpc/cpu/mpc8220/fec.c +++ b/arch/powerpc/cpu/mpc8220/fec.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2003 + * (C) Copyright 2003-2010 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * This file is based on mpc4200fec.c, @@ -27,10 +27,6 @@ static void tfifo_print (char *devname, mpc8220_fec_priv * fec); static void rfifo_print (char *devname, mpc8220_fec_priv * fec); #endif /* DEBUG */ -#ifdef DEBUG -static u32 local_crc32 (char *string, unsigned int crc_value, int len); -#endif - typedef struct { u8 data[1500]; /* actual data */ int length; /* actual length */ @@ -962,39 +958,4 @@ int fec8220_miiphy_write (char *devname, u8 phyAddr, u8 regAddr, u16 data) return 0; } -#ifdef DEBUG -static u32 local_crc32 (char *string, unsigned int crc_value, int len) -{ - int i; - char c; - unsigned int crc, count; - - /* - * crc32 algorithm - */ - /* - * crc = 0xffffffff; * The initialized value should be 0xffffffff - */ - crc = crc_value; - - for (i = len; --i >= 0;) { - c = *string++; - for (count = 0; count < 8; count++) { - if ((c & 0x01) ^ (crc & 0x01)) { - crc >>= 1; - crc = crc ^ 0xedb88320; - } else { - crc >>= 1; - } - c >>= 1; - } - } - - /* - * In big endian system, do byte swaping for crc value - */ - return crc; -} -#endif /* DEBUG */ - #endif /* CONFIG_MPC8220_FEC */ -- cgit v1.1