compositor-drm: Avoid cast by using unsigned loop index
authorDaniel Stone <daniels@collabora.com>
Mon, 9 Jul 2018 12:49:04 +0000 (13:49 +0100)
committerDaniel Stone <daniels@collabora.com>
Mon, 9 Jul 2018 14:20:11 +0000 (15:20 +0100)
commitdc082cb0718d2d07d259ffc02209cbb28714fbdc
tree457a11b1f2301b5116a726b2b1a95043d5bf2048
parent7625577a4f8dd975a1ba3270d3b5eca1fdef7256
compositor-drm: Avoid cast by using unsigned loop index

ARRAY_LENGTH returns a size_t; rather than casting its result to
int so we can compare to our signed index variable, just declare the
index as a compatible type in the first place.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
libweston/compositor-drm.c