drivers/char: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/char/drm/i830_dma.c b/drivers/char/drm/i830_dma.c
index 60c9376..a86ab30 100644
--- a/drivers/char/drm/i830_dma.c
+++ b/drivers/char/drm/i830_dma.c
@@ -692,7 +692,7 @@
 	drm_i830_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	unsigned int dirty = sarea_priv->dirty;
 
-	DRM_DEBUG("%s %x\n", __FUNCTION__, dirty);
+	DRM_DEBUG("%s %x\n", __func__, dirty);
 
 	if (dirty & I830_UPLOAD_BUFFERS) {
 		i830EmitDestVerified(dev, sarea_priv->BufferState);
@@ -1043,7 +1043,7 @@
 	RING_LOCALS;
 
 	DRM_DEBUG("%s: page=%d pfCurrentPage=%d\n",
-		  __FUNCTION__,
+		  __func__,
 		  dev_priv->current_page,
 		  dev_priv->sarea_priv->pf_current_page);
 
@@ -1206,7 +1206,7 @@
 	OUT_RING(0);
 	ADVANCE_LP_RING();
 
-	i830_wait_ring(dev, dev_priv->ring.Size - 8, __FUNCTION__);
+	i830_wait_ring(dev, dev_priv->ring.Size - 8, __func__);
 }
 
 static int i830_flush_queue(struct drm_device * dev)
@@ -1223,7 +1223,7 @@
 	OUT_RING(0);
 	ADVANCE_LP_RING();
 
-	i830_wait_ring(dev, dev_priv->ring.Size - 8, __FUNCTION__);
+	i830_wait_ring(dev, dev_priv->ring.Size - 8, __func__);
 
 	for (i = 0; i < dma->buf_count; i++) {
 		struct drm_buf *buf = dma->buflist[i];
@@ -1344,7 +1344,7 @@
 {
 	drm_i830_private_t *dev_priv = dev->dev_private;
 
-	DRM_DEBUG("%s\n", __FUNCTION__);
+	DRM_DEBUG("%s\n", __func__);
 	dev_priv->page_flipping = 1;
 	dev_priv->current_page = 0;
 	dev_priv->sarea_priv->pf_current_page = dev_priv->current_page;
@@ -1354,7 +1354,7 @@
 {
 	drm_i830_private_t *dev_priv = dev->dev_private;
 
-	DRM_DEBUG("%s\n", __FUNCTION__);
+	DRM_DEBUG("%s\n", __func__);
 	if (dev_priv->current_page != 0)
 		i830_dma_dispatch_flip(dev);
 
@@ -1367,7 +1367,7 @@
 {
 	drm_i830_private_t *dev_priv = dev->dev_private;
 
-	DRM_DEBUG("%s\n", __FUNCTION__);
+	DRM_DEBUG("%s\n", __func__);
 
 	LOCK_TEST_WITH_RETURN(dev, file_priv);
 
@@ -1437,7 +1437,7 @@
 	int value;
 
 	if (!dev_priv) {
-		DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
+		DRM_ERROR("%s called with no initialization\n", __func__);
 		return -EINVAL;
 	}
 
@@ -1464,7 +1464,7 @@
 	drm_i830_setparam_t *param = data;
 
 	if (!dev_priv) {
-		DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
+		DRM_ERROR("%s called with no initialization\n", __func__);
 		return -EINVAL;
 	}