aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/cpu/mpc8220
diff options
context:
space:
mode:
authorDetlev Zundel <dzu@denx.de>2010-04-01 14:16:41 +0200
committerBen Warren <biggerbadderben@gmail.com>2010-05-03 14:52:48 -0700
commit6f5f89f01195e2d009b317df27197a38fcab3553 (patch)
tree8fa3460adcd2011513b2773c3b011f7ff73b54b4 /arch/powerpc/cpu/mpc8220
parentaba4b69d01457ab2988e91c8592e5d2ffb10f569 (diff)
downloadu-boot-linaro-stable-6f5f89f01195e2d009b317df27197a38fcab3553.tar.gz
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/cpu/mpc8220')
-rw-r--r--arch/powerpc/cpu/mpc8220/fec.c41
1 files changed, 1 insertions, 40 deletions
diff --git a/arch/powerpc/cpu/mpc8220/fec.c b/arch/powerpc/cpu/mpc8220/fec.c
index 992e0ffbc..5df973533 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 */