[PATCH] arm64: imx8mp: Gracefully handle disabled ENV_IS_IN_SPI_FLASH

[Marek Vasut]

In case ENV_IS_IN_SPI_FLASH is disabled, returning ENVL_SPI_FLASH
leads to failure to find environment driver on start up. Fix this
by testing whether ENV_IS_IN_SPI_FLASH is enabled and if not, then
return ENVL_NOWHERE instead.

Signed-off-by: Marek Vasut <marex at denx.de>
---
Cc: Christoph Niedermaier <cniedermaier at dh-electronics.com>
Cc: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: Tom Rini <trini at konsulko.com>
Cc: u-boot at dh-electronics.com
Cc: u-boot at lists.denx.de
---
 board/dhelectronics/dh_imx8mp/imx8mp_dhcom_pdk2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/board/dhelectronics/dh_imx8mp/imx8mp_dhcom_pdk2.c b/board/dhelectronics/dh_imx8mp/imx8mp_dhcom_pdk2.c
index 4af3cbe9fe2..4275436b128 100644
--- a/board/dhelectronics/dh_imx8mp/imx8mp_dhcom_pdk2.c
+++ b/board/dhelectronics/dh_imx8mp/imx8mp_dhcom_pdk2.c
@@ -186,5 +186,7 @@ int board_late_init(void)
 
 enum env_location env_get_location(enum env_operation op, int prio)
 {
-	return prio ? ENVL_UNKNOWN : ENVL_SPI_FLASH;
+	return prio ? ENVL_UNKNOWN : CONFIG_IS_ENABLED(ENV_IS_IN_SPI_FLASH,
+						       (ENVL_SPI_FLASH),
+						       (ENVL_NOWHERE));
 }
-- 
2.47.2