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Net: clarify board/cpu_eth_init calls

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This has always been confusing, and the idea of these functions returning the
number of interfaces initialized was half-baked and ultimately pointless.
Instead, act more like regular functions and return < 0 on failure, >= 0 on
success.

This change shouldn't break anything.

Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This commit is contained in:
Ben Warren 2010-08-31 23:05:04 -07:00 committed by Wolfgang Denk
parent a98ae78fe1
commit 8ad25bf8d9
1 changed files with 12 additions and 4 deletions
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16
net/eth.c
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@ -204,10 +204,18 @@ int eth_initialize(bd_t *bis)
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
miiphy_init();
#endif
/* Try board-specific initialization first. If it fails or isn't
* present, try the cpu-specific initialization */
if (board_eth_init(bis) < 0)
cpu_eth_init(bis);
/*
* If board-specific initialization exists, call it.
* If not, call a CPU-specific one
*/
if (board_eth_init != __def_eth_init) {
if (board_eth_init(bis) < 0)
printf("Board Net Initialization Failed\n");
} else if (cpu_eth_init != __def_eth_init) {
if (cpu_eth_init(bis) < 0)
printf("CPU Net Initialization Failed\n");
} else
printf("Net Initialization Skipped\n");
#if defined(CONFIG_DB64360) || defined(CONFIG_CPCI750)
mv6436x_eth_initialize(bis);