From a67c43ac37f80b5e7e1876e8f5f7df62027445c8 Mon Sep 17 00:00:00 2001
From: Kai Ye <yekai13@huawei.com>
Date: Mon, 2 Nov 2020 17:39:24 +0800
Subject: [PATCH] uacce: delete some redundant code.

Delete some redundant code.

Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@Huawei.com>
Acked-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Kai Ye <yekai13@huawei.com>
Link: https://lore.kernel.org/r/1604309965-21752-2-git-send-email-yekai13@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/misc/uacce/uacce.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c
index 56dd98ab5a81..eb827f18c031 100644
--- a/drivers/misc/uacce/uacce.c
+++ b/drivers/misc/uacce/uacce.c
@@ -231,17 +231,6 @@ static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma)
 
 	switch (type) {
 	case UACCE_QFRT_MMIO:
-		if (!uacce->ops->mmap) {
-			ret = -EINVAL;
-			goto out_with_lock;
-		}
-
-		ret = uacce->ops->mmap(q, vma, qfr);
-		if (ret)
-			goto out_with_lock;
-
-		break;
-
 	case UACCE_QFRT_DUS:
 		if (!uacce->ops->mmap) {
 			ret = -EINVAL;