tree 4114a9c68dd848df4ec62f5512f55b4210f7289c
parent be29df6a1ac286e6c482828db28ca96e187c7e00
author Wolfgang Denk <wd@denx.de> 1364082633 +0000
committer Tom Rini <trini@ti.com> 1367439841 -0400

setexpr: simplify code, improve help message

Simplify the argument checking for the "setexpr" command.  This is
done mainly to make future extensions easier.

Also improve the help message for the one argument version of the
command - this does not "load an address", but a value, which in
this context may be a plain number or a pointer dereference.

Signed-off-by: Wolfgang Denk <wd@denx.de>