[PATCH 1/3] hwconfig: Allow to compile it without env support

When env support is disabled then usage of env_get() generates linker errors. So do not compile env_get() when env support is disabled (for example when disabled only in SPL).

Signed-off-by: Pali Rohár pali@kernel.org --- common/hwconfig.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/common/hwconfig.c b/common/hwconfig.c index 63b3ccaf84e2..43566b81bd48 100644 --- a/common/hwconfig.c +++ b/common/hwconfig.c @@ -83,7 +83,9 @@ static const char *__hwconfig(const char *opt, size_t *arglen, "and before environment is ready\n"); return NULL; } +#if CONFIG_IS_ENABLED(ENV_SUPPORT) env_hwconfig = env_get("hwconfig"); +#endif }

if (env_hwconfig) {