On Sat, Sep 11, 2021 at 10:27 PM Bin Meng bmeng.cn@gmail.com wrote:
Commit 47d73ba4f4a4 ("board: sifive: overwrite board_fdt_blob_setup in u-boot proper") added a board-specific implementation of board_fdt_blob_setup() which takes a pointer as the return value, but it does not return anything if CONFIG_OF_SEPARATE is not enabled. This will cause a build warning seen when testing booting S-mode U-Boot directly from QEMU, per the instructions in [1]:
board/sifive/unleashed/unleashed.c: In function ‘board_fdt_blob_setup’: board/sifive/unleashed/unleashed.c:125:1: warning: control reaches end of non-void function [-Wreturn-type]
Return &_end as the default case.
[1] https://qemu.readthedocs.io/en/latest/system/riscv/sifive_u.html#running-u-b...
Signed-off-by: Bin Meng bmeng.cn@gmail.com
board/sifive/unleashed/unleashed.c | 4 ++-- board/sifive/unmatched/unmatched.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)
Oops, wrong commit title, please ignore.
Regards, Bin