linux-kernel - [PATCH 02/15] drm: make device

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Date:   Sat, 19 Aug 2017 13:52:13 +0530
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, bp@...en8.de, mchehab@...nel.org,
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Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH 02/15] drm: make device_type const

Make these const as they are only stored in the type field of a device
structure, which is const.
Done using Coccinelle.
---
 drivers/gpu/drm/drm_sysfs.c      | 2 +-
 drivers/gpu/drm/ttm/ttm_module.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index 1c5b5ce..84e4ebe 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -39,7 +39,7 @@
  * drm_connector_unregister().
  */
 
-static struct device_type drm_sysfs_device_minor = {
+static const struct device_type drm_sysfs_device_minor = {
 	.name = "drm_minor"
 };
 
diff --git a/drivers/gpu/drm/ttm/ttm_module.c b/drivers/gpu/drm/ttm/ttm_module.c
index 66fc639..e6604e0 100644
--- a/drivers/gpu/drm/ttm/ttm_module.c
+++ b/drivers/gpu/drm/ttm/ttm_module.c
@@ -37,7 +37,7 @@
 static DECLARE_WAIT_QUEUE_HEAD(exit_q);
 static atomic_t device_released;
 
-static struct device_type ttm_drm_class_type = {
+static const struct device_type ttm_drm_class_type = {
 	.name = "ttm",
 	/**
 	 * Add pm ops here.
-- 
1.9.1