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| author | Gary Bisson <gary.bisson@boundarydevices.com> | 2017-01-11 16:51:53 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-01-14 16:46:23 -0500 |
| commit | 8547f45bc54b1a96bfa539f3e1070c5046c54764 (patch) | |
| tree | a371e51ad968d3894d4fbdf8acf25e90c9f8f8ab /cmd | |
| parent | 7f73ca484f792a0d2a7ee09860c32f3d02b3030d (diff) | |
| download | u-boot-8547f45bc54b1a96bfa539f3e1070c5046c54764.tar.gz u-boot-8547f45bc54b1a96bfa539f3e1070c5046c54764.tar.bz2 u-boot-8547f45bc54b1a96bfa539f3e1070c5046c54764.zip | |
cmd: sata: fix init command return value
Since commit aa6ab905b2, sata_initialize returns -1 if init_sata or
scan_sata fails. But this return value becomes the do_sata return
value which is equivalent to CMD_RET_USAGE.
In case one issues 'sata init' and that the hardware fails to
initialize, there's no need to display the command usage. Instead
the command shoud just return the CMD_RET_FAILURE value.
Fixes: aa6ab905b2 (sata: fix sata command can not being executed bug)
Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/sata.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cmd/sata.c b/cmd/sata.c index f56622acc2..4c53022ff6 100644 --- a/cmd/sata.c +++ b/cmd/sata.c @@ -28,14 +28,15 @@ static int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (sata_curr_device != -1) sata_stop(); - return sata_initialize(); + return (sata_initialize() < 0) ? + CMD_RET_FAILURE : CMD_RET_SUCCESS; } /* If the user has not yet run `sata init`, do it now */ if (sata_curr_device == -1) { rc = sata_initialize(); if (rc == -1) - return rc; + return CMD_RET_FAILURE; sata_curr_device = rc; } |