drivers/gpu/drm: Update WARN uses

Coalesce long formats.
Align arguments.
Add missing newlines.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index eba9b16..ef188e3 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4065,8 +4065,7 @@
 			alignment = i915_gem_get_gtt_alignment(obj);
 		if (obj_priv->gtt_offset & (alignment - 1)) {
 			WARN(obj_priv->pin_count,
-			     "bo is already pinned with incorrect alignment:"
-			     " offset=%x, req.alignment=%x\n",
+			     "bo is already pinned with incorrect alignment: offset=%x, req.alignment=%x\n",
 			     obj_priv->gtt_offset, alignment);
 			ret = i915_gem_object_unbind(obj);
 			if (ret)