From: Marek Behún <[email protected]> The env_get_f() function returns -1 on failure. Returning 0 means that the variable exists, and is empty string.
Signed-off-by: Marek Behún <[email protected]> Reviewed-by: Simon Glass <[email protected]> --- env/common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Applied to u-boot-dm, thanks!
