fbtft: Remove access to page->index

There is no need to print out page->index as part of the debug message.

Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
Reviewed-by: Lorenzo Stoakes <[email protected]>
Signed-off-by: Simona Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: Matthew Wilcox (Oracle)

drivers/staging/fbtft/fbtft-core.c

@@ -337,9 +337,7 @@ static void fbtft_deferred_io(struct fb_info *info, struct list_head *pagereflis
 	list_for_each_entry(pageref, pagereflist, list) {
 		y_low = pageref->offset / info->fix.line_length;
 		y_high = (pageref->offset + PAGE_SIZE - 1) / info->fix.line_length;
-		dev_dbg(info->device,
-			"page->index=%lu y_low=%d y_high=%d\n",
-			pageref->page->index, y_low, y_high);
+		dev_dbg(info->device, "y_low=%d y_high=%d\n", y_low, y_high);
 		if (y_high > info->var.yres - 1)
 			y_high = info->var.yres - 1;
 		if (y_low < dirty_lines_start)