tree b638b75d671f55ff357c78e6bfabb5cfd3ed7aa7
parent 950a392464e616b4590bc4501be46e2d7d162dea
author Larry Johnson <lrj@acm.org> 1203620291 -0500
committer Wolfgang Denk <wd@denx.de> 1208102316 -0700

LM73 bug fix for negative temperatures and cleanup

When the LM73 temperature sensor measures a temperature below 0 C, the
current driver does not perform sign extension, so the result returned is
512 C too high.  This patch fixes the problem, and does general cleanup
of the code.

Signed-off-by: Larry Johnson <lrj@acm.org>