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SATA: check for return value from sata functions 

sata functions are called even if previous functions failed
because return value is not checked.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Dirk Behme <dirk.behme@de.bosch.com>
CC: Fabio Estevam <fabio.estevam@freescale.com>
utp
Stefano Babic 2012-02-22 00:24:37 +00:00 committed by Albert ARIBAUD
parent d87c85ce43
commit 71cadda3ff
1 changed files with 6 additions and 3 deletions
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9
common/cmd_sata.c
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@ -48,9 +48,12 @@ int __sata_initialize(void)
sata_dev_desc[i].block_write = sata_write;
rc = init_sata(i);
rc = scan_sata(i);
if ((sata_dev_desc[i].lba > 0) && (sata_dev_desc[i].blksz > 0))
init_part(&sata_dev_desc[i]);
if (!rc) {
rc = scan_sata(i);
if (!rc && (sata_dev_desc[i].lba > 0) &&
(sata_dev_desc[i].blksz > 0))
init_part(&sata_dev_desc[i]);
}
}
sata_curr_device = 0;
return rc;