drm: remove drm_flush

drm_flush is no longer needed remove.

Signed-off-by: Dave Airlie <airlied@linux.ie>

4 files changed, 0 insertions, 17 deletions

diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 3593f609241a..6c35879bbe3a 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -783,7 +783,6 @@ extern int drm_lastclose(drm_device_t *dev);
                                 /* Device support (drm_fops.h) */
 extern int drm_open(struct inode *inode, struct file *filp);
 extern int drm_stub_open(struct inode *inode, struct file *filp);
-extern int drm_flush(struct file *filp);
 extern int drm_fasync(int fd, struct file *filp, int on);
 extern int drm_release(struct inode *inode, struct file *filp);
 
diff --git a/drivers/char/drm/drm_fops.c b/drivers/char/drm/drm_fops.c
index 28f01305377f..b73543c694a9 100644
--- a/drivers/char/drm/drm_fops.c
+++ b/drivers/char/drm/drm_fops.c
@@ -424,20 +424,6 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
 }
 
 /** No-op. */
-int drm_flush(struct file *filp)
-{
-        drm_file_t *priv = filp->private_data;
-        drm_device_t *dev = priv->head->dev;
-
-        DRM_DEBUG("pid = %d, device = 0x%lx, open_count = %d\n",
-                  current->pid, (long)old_encode_dev(priv->head->device),
-                  dev->open_count);
-        return 0;
-}
-
-EXPORT_SYMBOL(drm_flush);
-
-/** No-op. */
 int drm_fasync(int fd, struct file *filp, int on)
 {
         drm_file_t *priv = filp->private_data;
diff --git a/drivers/char/drm/i810_dma.c b/drivers/char/drm/i810_dma.c
index c3178a89615d..a7df6147091c 100644
--- a/drivers/char/drm/i810_dma.c
+++ b/drivers/char/drm/i810_dma.c
@@ -114,7 +114,6 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
 
 static struct file_operations i810_buffer_fops = {
         .open = drm_open,
-        .flush = drm_flush,
         .release = drm_release,
         .ioctl = drm_ioctl,
         .mmap = i810_mmap_buffers,
diff --git a/drivers/char/drm/i830_dma.c b/drivers/char/drm/i830_dma.c
index 01dfdb944e1f..f1e048f10ce8 100644
--- a/drivers/char/drm/i830_dma.c
+++ b/drivers/char/drm/i830_dma.c
@@ -116,7 +116,6 @@ static int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
 
 static struct file_operations i830_buffer_fops = {
         .open = drm_open,
-        .flush = drm_flush,
         .release = drm_release,
         .ioctl = drm_ioctl,
         .mmap = i830_mmap_buffers,