drm/etnaviv: Drop the 'len' parameter of etnaviv_iommu_map() function

The 'len' parameter is the 4th argument, because it is not get used, so
drop it. No functional change.

Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
index 4fa72567183a8e138683f8c072c219974e1befa8..1661d589bf3e7f4acb2ab8d9c1c9e0cb2f95492c 100644 (file)
--- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
@@ -70,7 +70,7 @@ static int etnaviv_context_map(struct etnaviv_iommu_context *context,
 }
 
 static int etnaviv_iommu_map(struct etnaviv_iommu_context *context, u32 iova,
-                            struct sg_table *sgt, unsigned len, int prot)
+                            struct sg_table *sgt, int prot)
 {      struct scatterlist *sg;
        unsigned int da = iova;
        unsigned int i;
@@ -314,7 +314,7 @@ int etnaviv_iommu_map_gem(struct etnaviv_iommu_context *context,
                goto unlock;
 
        mapping->iova = node->start;
-       ret = etnaviv_iommu_map(context, node->start, sgt, etnaviv_obj->base.size,
+       ret = etnaviv_iommu_map(context, node->start, sgt,
                                ETNAVIV_PROT_READ | ETNAVIV_PROT_WRITE);
 
        if (ret < 0) {