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path: root/drivers/misc/mic/scif/scif_dma.c
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Diffstat (limited to 'drivers/misc/mic/scif/scif_dma.c')
-rw-r--r--drivers/misc/mic/scif/scif_dma.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/misc/mic/scif/scif_dma.c b/drivers/misc/mic/scif/scif_dma.c
index cd01a0efda6b..64d5760d069a 100644
--- a/drivers/misc/mic/scif/scif_dma.c
+++ b/drivers/misc/mic/scif/scif_dma.c
@@ -115,7 +115,6 @@ int scif_reserve_dma_chan(struct scif_endpt *ep)
*/
static
void __scif_rma_destroy_tcw(struct scif_mmu_notif *mmn,
- struct scif_endpt *ep,
u64 start, u64 len)
{
struct list_head *item, *tmp;
@@ -128,7 +127,6 @@ void __scif_rma_destroy_tcw(struct scif_mmu_notif *mmn,
list_for_each_safe(item, tmp, &mmn->tc_reg_list) {
window = list_entry(item, struct scif_window, list);
- ep = (struct scif_endpt *)window->ep;
if (!len)
break;
start_va = window->va_for_temp;
@@ -146,7 +144,7 @@ static void scif_rma_destroy_tcw(struct scif_mmu_notif *mmn, u64 start, u64 len)
struct scif_endpt *ep = mmn->ep;
spin_lock(&ep->rma_info.tc_lock);
- __scif_rma_destroy_tcw(mmn, ep, start, len);
+ __scif_rma_destroy_tcw(mmn, start, len);
spin_unlock(&ep->rma_info.tc_lock);
}
@@ -169,7 +167,7 @@ static void __scif_rma_destroy_tcw_ep(struct scif_endpt *ep)
spin_lock(&ep->rma_info.tc_lock);
list_for_each_safe(item, tmp, &ep->rma_info.mmn_list) {
mmn = list_entry(item, struct scif_mmu_notif, list);
- __scif_rma_destroy_tcw(mmn, ep, 0, ULONG_MAX);
+ __scif_rma_destroy_tcw(mmn, 0, ULONG_MAX);
}
spin_unlock(&ep->rma_info.tc_lock);
}