fnic: switch to fixed_size_llseek()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index 85e1ffd0e5c5af17e53305ad016f28898d65c8f7..cbcb0121c84de5557852e641bcff6248881480e2 100644 (file)
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -164,20 +164,8 @@ static loff_t fnic_trace_debugfs_lseek(struct file *file,
                                        int howto)
 {
        fnic_dbgfs_t *fnic_dbg_prt = file->private_data;
-       loff_t pos = -1;
-
-       switch (howto) {
-       case 0:
-               pos = offset;
-               break;
-       case 1:
-               pos = file->f_pos + offset;
-               break;
-       case 2:
-               pos = fnic_dbg_prt->buffer_len + offset;
-       }
-       return (pos < 0 || pos > fnic_dbg_prt->buffer_len) ?
-                         -EINVAL : (file->f_pos = pos);
+       return fixed_size_llseek(file, offset, howto,
+                               fnic_dbg_prt->buffer_len);
 }
 
 /*