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Fix problem in 405 i2c driver; don't try to print without console!

This commit is contained in:
stroese 2004-07-02 14:37:04 +00:00
parent 18f71f27ae
commit 2c96baa2a4
1 changed files with 3 additions and 1 deletions
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4
cpu/ppc4xx/i2c.c
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@ -350,6 +350,7 @@ int i2c_read (uchar chip, uint addr, int alen, uchar * buffer, int len)
{
uchar xaddr[4];
int ret;
DECLARE_GLOBAL_DATA_PTR;
if ( alen > 4 ) {
printf ("I2C read: addr len %d not supported\n", alen);
@ -380,7 +381,8 @@ int i2c_read (uchar chip, uint addr, int alen, uchar * buffer, int len)
chip |= ((addr >> (alen * 8)) & CFG_I2C_EEPROM_ADDR_OVERFLOW);
#endif
if( (ret = i2c_transfer( 1, chip<<1, &xaddr[4-alen], alen, buffer, len )) != 0) {
printf( "I2c read: failed %d\n", ret);
if (gd->have_console)
printf( "I2c read: failed %d\n", ret);
return 1;
}
return 0;