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From 5b37d183ef45f83c23f7a85d3bc87708fb07598a Mon Sep 17 00:00:00 2001
From: Stefano Babic <sbabic@denx.de>
Date: Wed, 22 Feb 2012 00:24:37 +0000
Subject: [PATCH 02/56] 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>
---
common/cmd_sata.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/common/cmd_sata.c b/common/cmd_sata.c
index 7b1703f..3f98235 100644
--- a/common/cmd_sata.c
+++ b/common/cmd_sata.c
@@ -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;
--
1.7.10
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