tree 6de7a00ba133412ca67651eb417e4da1e8770068
parent 7abec5b07ccdd0fbaef398ed3b7cdf8536ac4534
author Stefan Roese <sr@denx.de> 1414492344 +0100
committer Anatolij Gustschin <agust@denx.de> 1414711769 +0100

tools/kwbimage: Fix compilation warning

This patch fixes a compilation warning of kwbimage.c:

tools/kwbimage.c: In function ‘kwbimage_set_header’:
tools/kwbimage.c:784:8: warning: ‘headersz’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(ptr, image, headersz);
        ^
Instead of using multiple if statements, use a switch statement with
a default entry. And return with error if an unsupported version
is configured in the cfg file.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-By: Wolfgang Denk <wd@denx.de>