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From:   Jiri Slaby <jslaby@suse.cz>
To:     gregkh@linuxfoundation.org
Cc:     linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
        Jiri Slaby <jslaby@suse.cz>
Subject: [PATCH 10/10] serial: icom: remove unused struct icom_port members
Date:   Thu, 21 Apr 2022 10:58:08 +0200
Message-Id: <20220421085808.24152-11-jslaby@suse.cz>
In-Reply-To: <20220421085808.24152-1-jslaby@suse.cz>
References: <20220421085808.24152-1-jslaby@suse.cz>
MIME-Version: 1.0
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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>
---
 drivers/tty/serial/icom.c | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/drivers/tty/serial/icom.c b/drivers/tty/serial/icom.c
index e22f37a41764..45df29947fe8 100644
--- 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;
 		}
 	}
-- 
2.36.0