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authorMarek Vasut <marex@denx.de>2022-12-18 08:05:02 +0100
committerHeinrich Schuchardt <heinrich.schuchardt@canonical.com>2023-01-04 13:17:42 +0100
commitfbc595b4124de3d51cb00fe541b93a3d979a58ec (patch)
tree167c611a00bea7957fbdcd787a901675bb7901ea
parent566b7b2f518797540413bf55862b6562158aced9 (diff)
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doc: Fix eth_env_[gs]et_enetaddr() return value
Per env/common.c, eth_env_get_enetaddr() returns the same return values as is_valid_ethaddr(), i.e. true if valid, false otherwise. Per env/common.c, eth_env_set_enetaddr() may return -EEXIST is the ethaddr is already set. Fix both. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
-rw-r--r--include/env.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/env.h b/include/env.h
index 60acb54..1480efa 100644
--- a/include/env.h
+++ b/include/env.h
@@ -226,7 +226,7 @@ int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf,
*
* @name: Environment variable to get (e.g. "ethaddr")
* @enetaddr: Place to put MAC address (6 bytes)
- * Return: 0 if OK, 1 on error
+ * Return: 1 if OK, 0 on error
*/
int eth_env_get_enetaddr(const char *name, uint8_t *enetaddr);
@@ -235,7 +235,7 @@ int eth_env_get_enetaddr(const char *name, uint8_t *enetaddr);
*
* @name: Environment variable to set (e.g. "ethaddr")
* @enetaddr: Pointer to MAC address to put into the variable (6 bytes)
- * Return: 0 if OK, 1 on error
+ * Return: 0 if OK, non-zero otherwise
*/
int eth_env_set_enetaddr(const char *name, const uint8_t *enetaddr);