serial: icom: remove unused struct icom_port members

Some members of struct icom_port are completely unused or only set and
never read. Remove all those.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220421085808.24152-11-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/icom.c b/drivers/tty/serial/icom.c
index e22f37a417649f4bf79ba99a69777d8376eeb9e7..45df29947fe88848b6a999bf518fa109f845af45 100644 (file)
--- a/drivers/tty/serial/icom.c
+++ b/drivers/tty/serial/icom.c
@@ -252,10 +252,6 @@ struct icom_adapter;
 
 struct icom_port {
        struct uart_port uart_port;
-       u8 imbed_modem;
-#define ICOM_UNKNOWN           1
-#define ICOM_RVX               2
-#define ICOM_IMBED_MODEM       3
        unsigned char cable_id;
        unsigned char read_status_mask;
        unsigned char ignore_status_mask;
@@ -272,11 +268,9 @@ struct icom_port {
        unsigned char *recv_buf;
        dma_addr_t recv_buf_pci;
        int next_rcv;
-       int put_length;
        int status;
 #define ICOM_PORT_ACTIVE       1       /* Port exists. */
 #define ICOM_PORT_OFF          0       /* Port does not exist. */
-       int load_in_progress;
        struct icom_adapter *adapter;
 };
 
@@ -1517,7 +1511,6 @@ static void icom_set_termios(struct uart_port *port,
        writel(icom_port->statStg_pci + offset,
               &icom_port->dram->RcvStatusAddr);
        icom_port->next_rcv = 0;
-       icom_port->put_length = 0;
        *icom_port->xmitRestart = 0;
        writel(icom_port->xmitRestart_pci,
               &icom_port->dram->XmitStatusAddr);
@@ -1578,7 +1571,6 @@ static int icom_init_ports(struct icom_adapter *icom_adapter)
                        icom_port = &icom_adapter->port_info[i];
                        icom_port->port = i;
                        icom_port->status = ICOM_PORT_ACTIVE;
-                       icom_port->imbed_modem = ICOM_UNKNOWN;
                }
        } else {
                if (subsystem_id == PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL) {
@@ -1589,26 +1581,15 @@ static int icom_init_ports(struct icom_adapter *icom_adapter)
 
                                icom_port->port = i;
                                icom_port->status = ICOM_PORT_ACTIVE;
-                               icom_port->imbed_modem = ICOM_IMBED_MODEM;
                        }
                } else {
                        icom_adapter->numb_ports = 4;
 
                        icom_adapter->port_info[0].port = 0;
                        icom_adapter->port_info[0].status = ICOM_PORT_ACTIVE;
-
-                       if (subsystem_id ==
-                           PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM) {
-                               icom_adapter->port_info[0].imbed_modem = ICOM_IMBED_MODEM;
-                       } else {
-                               icom_adapter->port_info[0].imbed_modem = ICOM_RVX;
-                       }
-
                        icom_adapter->port_info[1].status = ICOM_PORT_OFF;
-
                        icom_adapter->port_info[2].port = 2;
                        icom_adapter->port_info[2].status = ICOM_PORT_ACTIVE;
-                       icom_adapter->port_info[2].imbed_modem = ICOM_RVX;
                        icom_adapter->port_info[3].status = ICOM_PORT_OFF;
                }
        }