[Skiboot] [PATCH] hdata/i2c: avoid possible int32_t overflow

[Stewart Smith]

Stewart Smith <stewart at linux.vnet.ibm.com> writes:
> We're safe up until engine number 524288.
>
> Found by static analysis
>
> Fixes: ae4e50eb35695
> Signed-off-by: Stewart Smith <stewart at linux.vnet.ibm.com>

Merged to master as of 6bc8fda91a4e721c36402c356980bb63c950219e-- 
Stewart Smith
OPAL Architect, IBM.