drm/irq: Make pipe unsigned and name consistent
authorThierry Reding <treding@nvidia.com>
Wed, 12 Aug 2015 15:00:31 +0000 (17:00 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 12 Aug 2015 15:39:52 +0000 (17:39 +0200)
commitcc1ef118fc099295ae6aabbacc8af94d8d8885eb
tree45cfd8b14c17f65a70c778b8a05a13fa2ad1ab13
parent7d1de851632d013023cd7c89eb8664f62e5beb2c
drm/irq: Make pipe unsigned and name consistent

Name all references to the pipe number (CRTC index) consistently to make
it easier to distinguish which is a pipe number and which is a pointer
to struct drm_crtc.

While at it also make all references to the pipe number unsigned because
there is no longer any reason why it should ever be negative.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/drm_irq.c
include/drm/drmP.h