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Commit 52028704 authored by Rashika Kheria's avatar Rashika Kheria Committed by Thomas Hellstrom
Browse files

drivers: gpu: Remove unused function in ttm_lock.c 



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: default avatarRashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: default avatarJosh Triplett <josh@joshtriplett.org>
Reviewed-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
parent dcbff15a

drivers/gpu/drm/ttm/ttm_lock.c

+0 −8
Original line number Diff line number Diff line
@@ -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;