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| author | Detlev Zundel <dzu@denx.de> | 2010-04-01 14:16:41 +0200 |
|---|---|---|
| committer | Ben Warren <biggerbadderben@gmail.com> | 2010-05-03 14:52:48 -0700 |
| commit | 6f5f89f01195e2d009b317df27197a38fcab3553 (patch) | |
| tree | 8fa3460adcd2011513b2773c3b011f7ff73b54b4 /arch/powerpc | |
| parent | aba4b69d01457ab2988e91c8592e5d2ffb10f569 (diff) | |
| download | u-boot-imx-6f5f89f01195e2d009b317df27197a38fcab3553.zip u-boot-imx-6f5f89f01195e2d009b317df27197a38fcab3553.tar.gz u-boot-imx-6f5f89f01195e2d009b317df27197a38fcab3553.tar.bz2 | |
Remove unused "local_crc32" function.
For code archeologists, this is a nice example of copy and paste history.
Signed-off-by: Detlev Zundel <dzu@denx.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/cpu/mpc8220/fec.c | 41 |
1 files changed, 1 insertions, 40 deletions
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 */ |