So far we are required to always define the CONFIG_SYS_MMC_ENV_DEV
variable, even if a platform specific function overrides the weak
function that is using it.
Check for the existence of this Kconfig variable, eliminating the need
to define a dummy value.
Signed-off-by: Andre Przywara <andre.przyw...@arm.com>
---
env/mmc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/env/mmc.c b/env/mmc.c
index c3cf35d01b..122fec3af8 100644
--- a/env/mmc.c
+++ b/env/mmc.c
@@ -124,7 +124,11 @@ __weak int mmc_get_env_addr(struct mmc *mmc, int copy, u32
*env_addr)
__weak int mmc_get_env_dev(void)
{
+#ifdef CONFIG_SYS_MMC_ENV_DEV
return CONFIG_SYS_MMC_ENV_DEV;
+#else
+ return 0;
+#endif
}
#ifdef CONFIG_SYS_MMC_ENV_PART
--
2.14.5
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