[PATCH] scsi: libfc: pass an error pointer to fc_disc_error()

[Dan Carpenter]

This patch is basically to silence a static checker warning.

    drivers/scsi/libfc/fc_disc.c:326 fc_disc_error()
    warn: passing a valid pointer to 'PTR_ERR'

It doesn't affect runtime because it treats -ENOMEM and a valid pointer
the same.  But the documentation says we should be passing an error
pointer.

Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index fd501f8dbb11..8660f923ace0 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -573,7 +573,7 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct 
fc_frame *fp,
                event = DISC_EV_FAILED;
        }
        if (error)
-               fc_disc_error(disc, fp);
+               fc_disc_error(disc, ERR_PTR(error));
        else if (event != DISC_EV_NONE)
                fc_disc_done(disc, event);
        fc_frame_free(fp);