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| author | Simon Glass <sjg@chromium.org> | 2017-05-22 11:05:33 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-06-05 18:13:08 (GMT) |
| commit | e003310a76211c2a9bb1939db4633830594c35ba (patch) | |
| tree | 3ca4d256dddc928717e797e5d7433c04cd5dd097 /include/bootstage.h | |
| parent | 63c5bf48d5e09317aa3444d2bd51f67d50adb715 (diff) | |
| download | u-boot-e003310a76211c2a9bb1939db4633830594c35ba.tar.xz | |
bootstage: Tidy up error return values
We should return a proper error number instead of just -1. This helps the
caller to determine what when wrong. Update a few functions to fix this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/bootstage.h')
| -rw-r--r-- | include/bootstage.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/bootstage.h b/include/bootstage.h index 9c7b515..848769b 100644 --- a/include/bootstage.h +++ b/include/bootstage.h @@ -329,7 +329,9 @@ int bootstage_stash(void *base, int size); * * @param base Base address of memory buffer * @param size Size of memory buffer (-1 if unknown) - * @return 0 if unstashed ok, -1 if bootstage info not found, or out of space + * @return 0 if unstashed ok, -ENOENT if bootstage info not found, -ENOSPC if + * there is not space for read the stacked data, or other error if + * something else went wrong */ int bootstage_unstash(void *base, int size); |