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env: Fix return values in env_attr_lookup()

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This function returned numbers for error codes. Change them to error
codes.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Joe Hershberger 2015-05-20 14:27:17 -05:00 committed by Tom Rini
parent 7acdf78108
commit 7a0ad2cce3
1 changed files with 3 additions and 3 deletions
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6
common/env_attr.c
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@ -148,10 +148,10 @@ int env_attr_lookup(const char *attr_list, const char *name, char *attributes)
if (!attributes)
/* bad parameter */
return -1;
return -EINVAL;
if (!attr_list)
/* list not found */
return 1;
return -EINVAL;
entry = reverse_strstr(attr_list, name, NULL);
while (entry != NULL) {
@ -209,5 +209,5 @@ int env_attr_lookup(const char *attr_list, const char *name, char *attributes)
}
/* not found in list */
return 2;
return -ENOENT;
}