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board/esd/cpci405/cpci405.c: Fix GCC 4.6 warning

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Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
This commit is contained in:
Matthias Fuchs 2011-11-24 05:39:21 +00:00 committed by Wolfgang Denk
parent ce2acd371c
commit 1affd5c195
1 changed files with 3 additions and 5 deletions
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8
board/esd/cpci405/cpci405.c
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@ -656,7 +656,6 @@ int do_onewire(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int i;
unsigned char ow_id[6];
char str[32];
unsigned char ow_crc;
/*
* Clear 1-wire bit (open drain with pull-up)
@ -675,11 +674,10 @@ int do_onewire(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
OWReadByte(); /* skip family code ( == 0x01) */
for (i = 0; i < 6; i++)
ow_id[i] = OWReadByte();
ow_crc = OWReadByte(); /* read crc */
OWReadByte(); /* read crc */
sprintf(str, "%08X%04X",
*(unsigned int *)&ow_id[0],
*(unsigned short *)&ow_id[4]);
sprintf(str, "%02X%02X%02X%02X%02X%02X",
ow_id[0], ow_id[1], ow_id[2], ow_id[3], ow_id[4], ow_id[5]);
printf("Setting environment variable 'ow_id' to %s\n", str);
setenv("ow_id", str);