tree 42527e6e185c9a447d631035636d6ab5d0ceefd0
parent 6d09df8680d5d7f82ab85f9719b24da0452ce8f3
author chenzhipeng <chenzhipeng@eswincomputing.com> 1670318678 +0800
committer Tom Rini <trini@konsulko.com> 1673540717 -0500

cmd: spi: Judge the number of added parameters

When only sspi is entered, help information can be printed.

Signed-off-by: chenzhipeng <chenzhipeng@eswincomputing.com>
Reviewed-by: Simon Glass <sjg@chromium.org>