uacce: delete some redundant code.

Delete some redundant code.

Reviewed-by: Zhou Wang <[e-mail]>
Reviewed-by: Jonathan Cameron <[e-mail]>
Acked-by: Zhangfei Gao <[e-mail]>
Signed-off-by: Kai Ye <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/misc/uacce/uacce.c

···
 
 	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;