[PATCH drm] drm/vgem: vgem_gem_dumb_map() can be static

[kbuild test robot]

Signed-off-by: Fengguang Wu <fengguang.wu at intel.com>
---
 vgem_drv.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c
index cb3b435..f7440e8c8 100644
--- a/drivers/gpu/drm/vgem/vgem_drv.c
+++ b/drivers/gpu/drm/vgem/vgem_drv.c
@@ -195,7 +195,7 @@ static int vgem_gem_dumb_create(struct drm_file *file, 
struct drm_device *dev,
        return 0;
 }

-int vgem_gem_dumb_map(struct drm_file *file, struct drm_device *dev,
+static int vgem_gem_dumb_map(struct drm_file *file, struct drm_device *dev,
                      uint32_t handle, uint64_t *offset)
 {
        int ret = 0;
@@ -235,7 +235,7 @@ unlock:
        return ret;
 }

-int vgem_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
+static int vgem_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
 {
        struct drm_file *priv = filp->private_data;
        struct drm_device *dev = priv->minor->dev;
@@ -325,7 +325,7 @@ static struct drm_driver vgem_driver = {
        .minor  = DRIVER_MINOR,
 };

-struct drm_device *vgem_device;
+static struct drm_device *vgem_device;

 static int __init vgem_init(void)
 {