From 998101f2a78cf506022f2094461105cb3d00e19f Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Sat, 21 Jan 2023 20:24:16 +0100 Subject: fbdev: Remove unused struct fb_deferred_io .first_io field This optional callback was added in the commit 1f45f9dbb392 ("fb_defio: add first_io callback") but it was never used by a driver. Let's remove it since it's unlikely that will be used after a decade that was added. Signed-off-by: Javier Martinez Canillas Reviewed-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20230121192418.2814955-2-javierm@redhat.com --- drivers/video/fbdev/core/fb_defio.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/video/fbdev') diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c index c730253ab85c..1b680742b7f3 100644 --- a/drivers/video/fbdev/core/fb_defio.c +++ b/drivers/video/fbdev/core/fb_defio.c @@ -157,10 +157,6 @@ static vm_fault_t fb_deferred_io_track_page(struct fb_info *info, unsigned long /* protect against the workqueue changing the page list */ mutex_lock(&fbdefio->lock); - /* first write in this cycle, notify the driver */ - if (fbdefio->first_io && list_empty(&fbdefio->pagereflist)) - fbdefio->first_io(info); - pageref = fb_deferred_io_pageref_get(info, offset, page); if (WARN_ON_ONCE(!pageref)) { ret = VM_FAULT_OOM; -- cgit