drm/msm/mdp5: Fix negative SMP block allocation
authorStephane Viau <sviau@codeaurora.org>
Fri, 16 Jan 2015 18:22:14 +0000 (13:22 -0500)
committerRob Clark <robdclark@gmail.com>
Sun, 1 Feb 2015 20:32:47 +0000 (15:32 -0500)
In case we request a number of SMP blocks which is lower than
the already reserved blocks, we should not try to allocate a
negative number, but 0 blocks instead.

Signed-off-by: Stephane Viau <sviau@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

No differences found