drm: remove no longer needed drm-get-put coccinelle script

The coccinelle script was used to rename some (deprecated) functions
which no longer exist now.
Signed-off-by: Fernando Ramos <greenfoo@gluegarage.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20181115221634.22715-9-greenfoo@gluegarage.com

scripts/coccinelle/api/drm-get-put.cocci

-// SPDX-License-Identifier: GPL-2.0
-///
-/// Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
-/// drm_*_unreference() helpers.
-///
-// Confidence: High
-// Copyright: (C) 2017 NVIDIA Corporation
-// Options: --no-includes --include-headers
-//
-
-virtual patch
-virtual report
-
-@depends on patch@
-expression object;
-@@
-
-(
-- drm_connector_reference(object)
-+ drm_connector_get(object)
-|
-- drm_connector_unreference(object)
-+ drm_connector_put(object)
-|
-- drm_framebuffer_reference(object)
-+ drm_framebuffer_get(object)
-|
-- drm_framebuffer_unreference(object)
-+ drm_framebuffer_put(object)
-|
-- drm_gem_object_reference(object)
-+ drm_gem_object_get(object)
-|
-- drm_gem_object_unreference(object)
-+ drm_gem_object_put(object)
-|
-- __drm_gem_object_unreference(object)
-+ __drm_gem_object_put(object)
-|
-- drm_gem_object_unreference_unlocked(object)
-+ drm_gem_object_put_unlocked(object)
-|
-- drm_dev_unref(object)
-+ drm_dev_put(object)
-)
-
-@r depends on report@
-expression object;
-position p;
-@@
-
-(
-drm_connector_unreference@p(object)
-|
-drm_connector_reference@p(object)
-|
-drm_framebuffer_unreference@p(object)
-|
-drm_framebuffer_reference@p(object)
-|
-drm_gem_object_unreference@p(object)
-|
-drm_gem_object_reference@p(object)
-|
-__drm_gem_object_unreference(object)
-|
-drm_gem_object_unreference_unlocked(object)
-|
-drm_dev_unref@p(object)
-)
-
-@script:python depends on report@
-object << r.object;
-p << r.p;
-@@
-
-msg="WARNING: use get/put helpers to reference and dereference %s" % (object)
-coccilib.report.print_report(p[0], msg)