
Am Mittwoch, 23. Oktober 2019, 16:46:38 CET schrieb Heiko Stuebner:
From: Heiko Stuebner heiko.stuebner@theobroma-systems.com
The change adding fdtdec_add_reserved_memory() already protected the added phandle against the phandlep being NULL - making the phandlep var optional.
But in the early code checking for an already existing carveout this check was not done and thus the phandle assignment could run into trouble, so add a check there as well, which makes the function still return successfully if a matching region is found, even though no-one wants to work with the phandle.
Fixes: c9222a08b3f7 ("fdtdec: Implement fdtdec_add_reserved_memory()") Signed-off-by: Heiko Stuebner heiko.stuebner@theobroma-systems.com
this patch already received in v2 a Reviewed-by: Simon Glass sjg@chromium.org
Applied to u-boot-dm, thanks!