dmaengine: ioat: remove unused declarations in dma.h

ioat_ring_alloc_order and ioat_ring_max_alloc_order have
been removed since commit cd60cd96137f ("dmaengine: IOATDMA:
Removing descriptor ring reshape"), so remove them.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20220911091817.3214271-1-cuigaosheng1@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h
index 140cfe3782fbb3d8ad3942db04d9f100c61d13c7..35e06b3826034a99416a9139b0da39cba9c433e0 100644 (file)
--- a/drivers/dma/ioat/dma.h
+++ b/drivers/dma/ioat/dma.h
@@ -196,10 +196,8 @@ extern const struct sysfs_ops ioat_sysfs_ops;
 extern struct ioat_sysfs_entry ioat_version_attr;
 extern struct ioat_sysfs_entry ioat_cap_attr;
 extern int ioat_pending_level;
-extern int ioat_ring_alloc_order;
 extern struct kobj_type ioat_ktype;
 extern struct kmem_cache *ioat_cache;
-extern int ioat_ring_max_alloc_order;
 extern struct kmem_cache *ioat_sed_cache;
 
 static inline struct ioatdma_chan *to_ioat_chan(struct dma_chan *c)