From 52028704126b5597775cc788028385556af1f85c Mon Sep 17 00:00:00 2001 From: Rashika Kheria Date: Mon, 6 Jan 2014 22:15:56 +0530 Subject: [PATCH] drivers: gpu: Remove unused function in ttm_lock.c MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Remove unused function ttm_write_lock_downgrade() from drm/ttm/ttm_lock.c. This eliminates the following warning in drm/ttm/ttm_lock.c: drivers/gpu/drm/ttm/ttm_lock.c:189:6: warning: no previous prototype for ‘ttm_write_lock_downgrade’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria Reviewed-by: Josh Triplett Reviewed-by: Thomas Hellstrom --- drivers/gpu/drm/ttm/ttm_lock.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_lock.c b/drivers/gpu/drm/ttm/ttm_lock.c index 3daa9a3930b8..6a954544727f 100644 --- a/drivers/gpu/drm/ttm/ttm_lock.c +++ b/drivers/gpu/drm/ttm/ttm_lock.c @@ -186,14 +186,6 @@ int ttm_write_lock(struct ttm_lock *lock, bool interruptible) } EXPORT_SYMBOL(ttm_write_lock); -void ttm_write_lock_downgrade(struct ttm_lock *lock) -{ - spin_lock(&lock->lock); - lock->rw = 1; - wake_up_all(&lock->queue); - spin_unlock(&lock->lock); -} - static int __ttm_vt_unlock(struct ttm_lock *lock) { int ret = 0; -- 2.34.1