From: Marek Behún <marek.be...@nic.cz> This function actually returns: - the number of bytes written into @buf excluding the terminating NULL-byte, if there was enough space in @buf - the number of bytes written into @buf including the terminating NULL-byte, if there wasn't enough space in @buf - -1 if the variable is not found
Signed-off-by: Marek Behún <marek.be...@nic.cz> Reviewed-by: Simon Glass <s...@chromium.org> --- include/env.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) Applied to u-boot-dm, thanks!
