drm/bridge: ps8622: Fix sparse warnings
authorThierry Reding <treding@nvidia.com>
Fri, 30 Jan 2015 11:29:09 +0000 (12:29 +0100)
committerThierry Reding <treding@nvidia.com>
Tue, 24 Mar 2015 10:16:48 +0000 (11:16 +0100)
The ps8622_attach and ps8522_driver symbols are never used outside this
file, so they should be static.

Signed-off-by: Thierry Reding <treding@nvidia.com>

No differences found