tree a5a4bcff6943bf094173e7355183ca987c8e96aa
parent 5a910c224b13e413bda41922379add6d75c32da3
author Larry Johnson <lrj@acm.org> 1203620296 -0500
committer Wolfgang Denk <wd@denx.de> 1203694389 +0100

LM75 bug fix for negative temperatures

When the LM75 temperature sensor measures a temperature below 0 C, the
current driver does not perform sign extension, so the result returned is
256 C too high.  This patch fixes the problem.

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