cmd: simplify do_spi_flash()
authorHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Mon, 2 Jan 2023 17:21:15 +0000 (18:21 +0100)
committerJagan Teki <jagan@amarulasolutions.com>
Thu, 26 Jan 2023 15:34:40 +0000 (21:04 +0530)
commit8c8df676095ea05290f3deff1c8449f82e52b6ed
tree061d7efffacd4aa97b6ae191d108c5653814dab9
parentfa3b38d4c432745b05e417c750c1c59c347fc18e
cmd: simplify do_spi_flash()

CMD_RET_USAGE == -1. The special handling of this value at the end of
do_spi_flash() does not make any sense.

To avoid future confusion use the CMD_RET_* constants and simplify the
code.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
cmd/sf.c