IB/isert: Remove unneeded new lines

The Linux convention is to have only 1 new line between functions.

Link: https://lore.kernel.org/r/[e-mail]
Reviewed-by: Israel Rukshin <[e-mail]>
Signed-off-by: Max Gurtovoy <[e-mail]>
Reviewed-by: Sagi Grimberg <[e-mail]>
Signed-off-by: Jason Gunthorpe <[e-mail]>

drivers/infiniband/ulp/isert/ib_isert.c

···
 	return param_set_int(val, kp);
 }
 
-
 static inline bool
 isert_prot_cmd(struct isert_conn *conn, struct se_cmd *cmd)
 {
 	return (conn->pi_support &&
 		cmd->prot_op != TARGET_PROT_NORMAL);
 }
-
 
 static void
 isert_qp_event_callback(struct ib_event *e, void *context)