tree f4e5ebe8284718a50a67351d4d63b701b1a1e605
parent 4b46ca701bdcdc19fcf32823f9fcabf8236e4e78
author H. Peter Anvin <hpa@zytor.com> 1219710867 -0700
committer H. Peter Anvin <hpa@zytor.com> 1219711572 -0700

x86: msr: correct return value on partial operations

Return the correct return value when the MSR driver partially
completes a request (we should return the number of bytes actually
read or written, instead of the error code.)

Signed-off-by: H. Peter Anvin <hpa@zytor.com>