summaryrefslogtreecommitdiff
path: root/drivers/staging
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/rdma/hfi1/file_ops.c25
1 files changed, 2 insertions, 23 deletions
diff --git a/drivers/staging/rdma/hfi1/file_ops.c b/drivers/staging/rdma/hfi1/file_ops.c
index ec6c2269d739..541529589736 100644
--- a/drivers/staging/rdma/hfi1/file_ops.c
+++ b/drivers/staging/rdma/hfi1/file_ops.c
@@ -1559,29 +1559,8 @@ static loff_t ui_lseek(struct file *filp, loff_t offset, int whence)
{
struct hfi1_devdata *dd = filp->private_data;
- switch (whence) {
- case SEEK_SET:
- break;
- case SEEK_CUR:
- offset += filp->f_pos;
- break;
- case SEEK_END:
- offset = ((dd->kregend - dd->kregbase) + DC8051_DATA_MEM_SIZE) -
- offset;
- break;
- default:
- return -EINVAL;
- }
-
- if (offset < 0)
- return -EINVAL;
-
- if (offset >= (dd->kregend - dd->kregbase) + DC8051_DATA_MEM_SIZE)
- return -EINVAL;
-
- filp->f_pos = offset;
-
- return filp->f_pos;
+ return fixed_size_llseek(filp, offset, whence,
+ (dd->kregend - dd->kregbase) + DC8051_DATA_MEM_SIZE);
}
/* NOTE: assumes unsigned long is 8 bytes */