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davinci: Factor out emac mac address handling

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Factor out the code to extract that mac address from
i2c eeprom.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Mark A. Greer
2009-04-15 12:41:27 -07:00
committed by Kevin Hilman
parent c97909fcf1
commit b14dc0f994
5 changed files with 20 additions and 65 deletions
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26
arch/arm/mach-davinci/devices.c
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@@ -254,32 +254,6 @@ struct davinci_timer_instance davinci_timer_instance[2] = {
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE)
void davinci_init_emac(struct emac_platform_data *pdata)
{
DECLARE_MAC_BUF(buf);
/* if valid MAC exists, don't re-register */
if (is_valid_ether_addr(pdata->mac_addr))
return;
else {
/* Use random MAC if none passed */
random_ether_addr(pdata->mac_addr);
printk(KERN_WARNING "%s: using random MAC addr: %s\n",
__func__, print_mac(buf, pdata->mac_addr));
}
}
#else
void davinci_init_emac(struct emac_platform_data *unused) {}
#endif
/*-------------------------------------------------------------------------*/
static int __init davinci_init_devices(void)
{
/* please keep these calls, and their implementations above,