linux-kernel - [PATCH v3 2/8] serial: exar: remove old Connect Tech setup

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Message-ID: <e85dc81f8cecfb8dc416fd845089f7f2ba3338ba.1713270624.git.pnewman@connecttech.com>
Date: Tue, 16 Apr 2024 08:55:29 -0400
From: Parker Newman <parker@...est.io>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>,
	linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org
Cc: Parker Newman <pnewman@...necttech.com>
Subject: [PATCH v3 2/8] serial: exar: remove old Connect Tech setup

From: Parker Newman <pnewman@...necttech.com>

Preparatory patch removing existing Connect Tech setup code and
CONNECT_DEVICE macro.

Changes in v3:
- Split code removals to own patch

Signed-off-by: Parker Newman <pnewman@...necttech.com>
---
 drivers/tty/serial/8250/8250_exar.c | 37 -----------------------------
 1 file changed, 37 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c
index 4d1e07343d0b..3565b880f512 100644
--- a/drivers/tty/serial/8250/8250_exar.c
+++ b/drivers/tty/serial/8250/8250_exar.c
@@ -357,17 +357,6 @@ pci_fastcom335_setup(struct exar8250 *priv, struct pci_dev *pcidev,
 	return 0;
 }

-static int
-pci_connect_tech_setup(struct exar8250 *priv, struct pci_dev *pcidev,
-		       struct uart_8250_port *port, int idx)
-{
-	unsigned int offset = idx * 0x200;
-	unsigned int baud = 1843200;
-
-	port->port.uartclk = baud * 16;
-	return default_setup(priv, pcidev, idx, offset, port);
-}
-
 static int
 pci_xr17c154_setup(struct exar8250 *priv, struct pci_dev *pcidev,
 		   struct uart_8250_port *port, int idx)
@@ -848,10 +837,6 @@ static const struct exar8250_board pbn_fastcom335_8 = {
 	.setup		= pci_fastcom335_setup,
 };

-static const struct exar8250_board pbn_connect = {
-	.setup		= pci_connect_tech_setup,
-};
-
 static const struct exar8250_board pbn_exar_ibm_saturn = {
 	.num_ports	= 1,
 	.setup		= pci_xr17c154_setup,
@@ -896,15 +881,6 @@ static const struct exar8250_board pbn_exar_XR17V8358 = {
 	.exit		= pci_xr17v35x_exit,
 };

-#define CONNECT_DEVICE(devid, sdevid, bd) {				\
-	PCI_DEVICE_SUB(							\
-		PCI_VENDOR_ID_EXAR,					\
-		PCI_DEVICE_ID_EXAR_##devid,				\
-		PCI_SUBVENDOR_ID_CONNECT_TECH,				\
-		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_##sdevid), 0, 0,	\
-		(kernel_ulong_t)&bd					\
-	}
-
 #define EXAR_DEVICE(vend, devid, bd) { PCI_DEVICE_DATA(vend, devid, &bd) }

 #define IBM_DEVICE(devid, sdevid, bd) {			\
@@ -934,19 +910,6 @@ static const struct pci_device_id exar_pci_tbl[] = {
 	EXAR_DEVICE(ACCESSIO, COM_4SM, pbn_exar_XR17C15x),
 	EXAR_DEVICE(ACCESSIO, COM_8SM, pbn_exar_XR17C15x),

-	CONNECT_DEVICE(XR17C152, UART_2_232, pbn_connect),
-	CONNECT_DEVICE(XR17C154, UART_4_232, pbn_connect),
-	CONNECT_DEVICE(XR17C158, UART_8_232, pbn_connect),
-	CONNECT_DEVICE(XR17C152, UART_1_1, pbn_connect),
-	CONNECT_DEVICE(XR17C154, UART_2_2, pbn_connect),
-	CONNECT_DEVICE(XR17C158, UART_4_4, pbn_connect),
-	CONNECT_DEVICE(XR17C152, UART_2, pbn_connect),
-	CONNECT_DEVICE(XR17C154, UART_4, pbn_connect),
-	CONNECT_DEVICE(XR17C158, UART_8, pbn_connect),
-	CONNECT_DEVICE(XR17C152, UART_2_485, pbn_connect),
-	CONNECT_DEVICE(XR17C154, UART_4_485, pbn_connect),
-	CONNECT_DEVICE(XR17C158, UART_8_485, pbn_connect),
-
 	IBM_DEVICE(XR17C152, SATURN_SERIAL_ONE_PORT, pbn_exar_ibm_saturn),

 	/* USRobotics USR298x-OEM PCI Modems */
--
2.43.2