assorted clean-ups, etc. in llvmpipe/gallivm/draw code
Remove trailing whitespace. Replace tabs w/ spaces. Fix formatting. Move var decls to where they're used. Replace 'unsigned' with enum types, etc.
Signed-off-by: Brian Paul brianp@vmware.com
Remove trailing whitespace. Replace tabs w/ spaces. Fix formatting. Move var decls to where they're used. Replace 'unsigned' with enum types, etc.
Signed-off-by: Brian Paul brianp@vmware.com