This series are just minor cleanup patches, the first 3 are trival. This series applies on top of 4.7rc7 and should not make any direct functional changes. V.2 of this series picks up a couple of other cases that I missed and dropping the 'drivers/amdgpu: Trim down some unnecessary braces' patch for now. V.3 of this series drops the NAK'ed patch 4 from V.2 and removes a few useless parentheses in patch 6 of this series as requested. Also rebased on rc7 now. Please review, Edward O'Callaghan (7): [PATCH 1/7] drivers/amdgpu: Remove spurious semicolons [PATCH 2/7] drivers/amdgpu: Use 'true/false' for bool typed variables [PATCH 3/7] drivers/amdgpu: Use canonical form in branch predicates [PATCH 4/7] drivers/amdgpu: Remove redundant NULL check before [PATCH 5/7] drivers/amdgpu: Remove redundant casts on kzalloc() calls [PATCH 6/7] drivers/amdgpu: Use canonical boolean form in various [PATCH 7/7] drivers/amdgpu: Remove redundant itermediate return val
