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| author | Stefano Babic <sbabic@denx.de> | 2012-02-22 00:24:37 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-05-15 08:31:30 +0200 |
| commit | 71cadda3ff8e0607c7b927582e1d9c9913857e6a (patch) | |
| tree | 4423ecdd6e34c399ddeab25e4d48ca1c37673943 | |
| parent | d87c85ce4314cab49bf2664bb094df748a90cb29 (diff) | |
| download | u-boot-imx-71cadda3ff8e0607c7b927582e1d9c9913857e6a.zip u-boot-imx-71cadda3ff8e0607c7b927582e1d9c9913857e6a.tar.gz u-boot-imx-71cadda3ff8e0607c7b927582e1d9c9913857e6a.tar.bz2 | |
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>
| -rw-r--r-- | common/cmd_sata.c | 9 |
1 files 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; |