From: Kai Ye <yekai13@huawei.com>
Date: Mon, 2 Nov 2020 09:39:24 +0000 (+0800)
Subject: uacce: delete some redundant code.
X-Git-Tag: v5.11-rc1~164^2~101
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a67c43ac37f80b5e7e1876e8f5f7df62027445c8;p=thirdparty%2Fkernel%2Flinux.git

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>
---

diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c
index 56dd98ab5a814..eb827f18c0312 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;