[git pull] drm radeon + core fixes

Hi Linus, a single radeon typo fix for a regressions and two fixes for a regression in the open helper addres space stuff. Dave. The following changes since commit 3d70f8c617a436c7146ecb81df2265b4626dfe89: Linux 3.7-rc4 (2012-11-04 11:07:39 -0800) are available in the git repository at: g

[git pull] drm radeon + core fixes

Hi Linus, a single radeon typo fix for a regressions and two fixes for a regression in the open helper addres space stuff. Dave. The following changes since commit 3d70f8c617a436c7146ecb81df2265b4626dfe89: Linux 3.7-rc4 (2012-11-04 11:07:39 -0800) are available in the git repository at: g