drm/hisilicon: Adding a const declaration to an invariant construct

Some constructs cannot be changed after being assigned a value,
so add const declarations to invariant constructs.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1603955505-43942-1-git-send-email-tiantao6@hisilicon.com

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
index a1eabadf5adbb35f2c0acebdbf2bc16cd7b7ab56..ef18b47871950e5a6acbe221d66999307e289cf3 100644 (file)
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
@@ -139,7 +139,7 @@ static const u32 channel_formats1[] = {
        DRM_FORMAT_ABGR8888
 };
 
-static struct drm_plane_funcs hibmc_plane_funcs = {
+static const struct drm_plane_funcs hibmc_plane_funcs = {
        .update_plane   = drm_atomic_helper_update_plane,
        .disable_plane  = drm_atomic_helper_disable_plane,
        .destroy = drm_plane_cleanup,

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 0c1b40d25ac4aedc94b589cdcc8ecded93799b6d..fee6fe810e746cc559f50233e0832f658cf836a3 100644 (file)
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -369,7 +369,7 @@ static void hibmc_pci_remove(struct pci_dev *pdev)
        drm_dev_put(dev);
 }
 
-static struct pci_device_id hibmc_pci_table[] = {
+static const struct pci_device_id hibmc_pci_table[] = {
        { PCI_VDEVICE(HUAWEI, 0x1711) },
        {0,}
 };