drm/i915/gvt: fix return value in mul_force_wake_write
authorChangbin Du <changbin.du@intel.com>
Tue, 27 Dec 2016 05:25:06 +0000 (13:25 +0800)
committerZhenyu Wang <zhenyuw@linux.intel.com>
Mon, 9 Jan 2017 03:05:56 +0000 (11:05 +0800)
commit39762ad437f1149b904e6baeaf28824da34a89c1
tree35dfd59a192e23c7a51f132dab39b467cc4aeadb
parenta12010534d0984f91bc5bdcf9e27bd55e20d82da
drm/i915/gvt: fix return value in mul_force_wake_write

All mmio handlers should return a negetive value for failure, not 1.

Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
drivers/gpu/drm/i915/gvt/handlers.c