liquidio: remove set but not used variable 'irh'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/ethernet/cavium/liquidio/request_manager.c: In function 'lio_process_iq_request_list':
drivers/net/ethernet/cavium/liquidio/request_manager.c:383:27: warning:
 variable 'irh' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/cavium/liquidio/request_manager.c b/drivers/net/ethernet/cavium/liquidio/request_manager.c
index bd0153e16debbc4a2321a2bf0eb86988c32ea809..c6f4cbda040f1463e3611cc54815a766607a2bfd 100644 (file)
--- a/drivers/net/ethernet/cavium/liquidio/request_manager.c
+++ b/drivers/net/ethernet/cavium/liquidio/request_manager.c
@@ -380,7 +380,6 @@ lio_process_iq_request_list(struct octeon_device *oct,
        u32 inst_count = 0;
        unsigned int pkts_compl = 0, bytes_compl = 0;
        struct octeon_soft_command *sc;
-       struct octeon_instr_irh *irh;
        unsigned long flags;
 
        while (old != iq->octeon_read_index) {
@@ -402,14 +401,6 @@ lio_process_iq_request_list(struct octeon_device *oct,
                case REQTYPE_RESP_NET:
                case REQTYPE_SOFT_COMMAND:
                        sc = buf;
-
-                       if (OCTEON_CN23XX_PF(oct) || OCTEON_CN23XX_VF(oct))
-                               irh = (struct octeon_instr_irh *)
-                                       &sc->cmd.cmd3.irh;
-                       else
-                               irh = (struct octeon_instr_irh *)
-                                       &sc->cmd.cmd2.irh;
-
                        /* We're expecting a response from Octeon.
                         * It's up to lio_process_ordered_list() to
                         * process  sc. Add sc to the ordered soft