The Netx ARM machine was deleted from the kernel. This driver
had no users and has to go.
Cc: Robert Schwebel <r.schwebel@xxxxxxxxxxxxxx>
Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
drivers/tty/serial/Kconfig | 19 -
drivers/tty/serial/Makefile | 1 -
drivers/tty/serial/netx-serial.c | 733 -------------------------------
3 files changed, 753 deletions(-)
delete mode 100644 drivers/tty/serial/netx-serial.c
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index fd385c8c53a5..3083dbae35f7 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1035,25 +1035,6 @@ config SERIAL_VT8500_CONSOLE
depends on SERIAL_VT8500=y
select SERIAL_CORE_CONSOLE
-config SERIAL_NETX
- tristate "NetX serial port support"
- depends on ARCH_NETX
- select SERIAL_CORE
- help
- If you have a machine based on a Hilscher NetX SoC you
- can enable its onboard serial port by enabling this option.
-
- To compile this driver as a module, choose M here: the
- module will be called netx-serial.
-
-config SERIAL_NETX_CONSOLE
- bool "Console on NetX serial port"
- depends on SERIAL_NETX=y
- select SERIAL_CORE_CONSOLE
- help
- If you have enabled the serial port on the Hilscher NetX SoC
- you can make it the console by answering Y to this option.
-
config SERIAL_OMAP
tristate "OMAP serial port support"
depends on ARCH_OMAP2PLUS
diff --git a/drivers/tty/serial/Makefile b/drivers/tty/serial/Makefile
index 7cd7cabfa6c4..15a0fccadf7e 100644
--- a/drivers/tty/serial/Makefile
+++ b/drivers/tty/serial/Makefile
@@ -59,7 +59,6 @@ obj-$(CONFIG_SERIAL_ATMEL) += atmel_serial.o
obj-$(CONFIG_SERIAL_UARTLITE) += uartlite.o
obj-$(CONFIG_SERIAL_MSM) += msm_serial.o
obj-$(CONFIG_SERIAL_QCOM_GENI) += qcom_geni_serial.o
-obj-$(CONFIG_SERIAL_NETX) += netx-serial.o
obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o
obj-$(CONFIG_SERIAL_OMAP) += omap-serial.o
obj-$(CONFIG_SERIAL_ALTERA_UART) += altera_uart.o
diff --git a/drivers/tty/serial/netx-serial.c b/drivers/tty/serial/netx-serial.c
deleted file mode 100644
index b3556863491f..000000000000
--- a/drivers/tty/serial/netx-serial.c
+++ /dev/null
@@ -1,733 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2005 Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>, Pengutronix
- */
-
-#if defined(CONFIG_SERIAL_NETX_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-#define SUPPORT_SYSRQ
-#endif
-
-#include <linux/device.h>
-#include <linux/module.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/console.h>
-#include <linux/sysrq.h>
-#include <linux/platform_device.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/serial_core.h>
-#include <linux/serial.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <mach/netx-regs.h>
-
-/* We've been assigned a range on the "Low-density serial ports" major */
-#define SERIAL_NX_MAJOR 204
-#define MINOR_START 170
-
-enum uart_regs {
- UART_DR = 0x00,
- UART_SR = 0x04,
- UART_LINE_CR = 0x08,
- UART_BAUDDIV_MSB = 0x0c,
- UART_BAUDDIV_LSB = 0x10,
- UART_CR = 0x14,
- UART_FR = 0x18,
- UART_IIR = 0x1c,
- UART_ILPR = 0x20,
- UART_RTS_CR = 0x24,
- UART_RTS_LEAD = 0x28,
- UART_RTS_TRAIL = 0x2c,
- UART_DRV_ENABLE = 0x30,
- UART_BRM_CR = 0x34,
- UART_RXFIFO_IRQLEVEL = 0x38,
- UART_TXFIFO_IRQLEVEL = 0x3c,
-};
-
-#define SR_FE (1<<0)
-#define SR_PE (1<<1)
-#define SR_BE (1<<2)
-#define SR_OE (1<<3)
-
-#define LINE_CR_BRK (1<<0)
-#define LINE_CR_PEN (1<<1)
-#define LINE_CR_EPS (1<<2)
-#define LINE_CR_STP2 (1<<3)
-#define LINE_CR_FEN (1<<4)
-#define LINE_CR_5BIT (0<<5)
-#define LINE_CR_6BIT (1<<5)
-#define LINE_CR_7BIT (2<<5)
-#define LINE_CR_8BIT (3<<5)
-#define LINE_CR_BITS_MASK (3<<5)
-
-#define CR_UART_EN (1<<0)
-#define CR_SIREN (1<<1)
-#define CR_SIRLP (1<<2)
-#define CR_MSIE (1<<3)
-#define CR_RIE (1<<4)
-#define CR_TIE (1<<5)
-#define CR_RTIE (1<<6)
-#define CR_LBE (1<<7)
-
-#define FR_CTS (1<<0)
-#define FR_DSR (1<<1)
-#define FR_DCD (1<<2)
-#define FR_BUSY (1<<3)
-#define FR_RXFE (1<<4)
-#define FR_TXFF (1<<5)
-#define FR_RXFF (1<<6)
-#define FR_TXFE (1<<7)
-
-#define IIR_MIS (1<<0)
-#define IIR_RIS (1<<1)
-#define IIR_TIS (1<<2)
-#define IIR_RTIS (1<<3)
-#define IIR_MASK 0xf
-
-#define RTS_CR_AUTO (1<<0)
-#define RTS_CR_RTS (1<<1)
-#define RTS_CR_COUNT (1<<2)
-#define RTS_CR_MOD2 (1<<3)
-#define RTS_CR_RTS_POL (1<<4)
-#define RTS_CR_CTS_CTR (1<<5)
-#define RTS_CR_CTS_POL (1<<6)
-#define RTS_CR_STICK (1<<7)
-
-#define UART_PORT_SIZE 0x40
-#define DRIVER_NAME "netx-uart"
-
-struct netx_port {
- struct uart_port port;
-};
-
-static void netx_stop_tx(struct uart_port *port)
-{
- unsigned int val;
- val = readl(port->membase + UART_CR);
- writel(val & ~CR_TIE, port->membase + UART_CR);
-}
-
-static void netx_stop_rx(struct uart_port *port)
-{
- unsigned int val;
- val = readl(port->membase + UART_CR);
- writel(val & ~CR_RIE, port->membase + UART_CR);
-}
-
-static void netx_enable_ms(struct uart_port *port)
-{
- unsigned int val;
- val = readl(port->membase + UART_CR);
- writel(val | CR_MSIE, port->membase + UART_CR);
-}
-
-static inline void netx_transmit_buffer(struct uart_port *port)
-{
- struct circ_buf *xmit = &port->state->xmit;
-
- if (port->x_char) {
- writel(port->x_char, port->membase + UART_DR);
- port->icount.tx++;
- port->x_char = 0;
- return;
- }
-
- if (uart_tx_stopped(port) || uart_circ_empty(xmit)) {
- netx_stop_tx(port);
- return;
- }
-
- do {
- /* send xmit->buf[xmit->tail]
- * out the port here */
- writel(xmit->buf[xmit->tail], port->membase + UART_DR);
- xmit->tail = (xmit->tail + 1) &
- (UART_XMIT_SIZE - 1);
- port->icount.tx++;
- if (uart_circ_empty(xmit))
- break;
- } while (!(readl(port->membase + UART_FR) & FR_TXFF));
-
- if (uart_circ_empty(xmit))
- netx_stop_tx(port);
-}
-
-static void netx_start_tx(struct uart_port *port)
-{
- writel(
- readl(port->membase + UART_CR) | CR_TIE, port->membase + UART_CR);
-
- if (!(readl(port->membase + UART_FR) & FR_TXFF))
- netx_transmit_buffer(port);
-}
-
-static unsigned int netx_tx_empty(struct uart_port *port)
-{
- return readl(port->membase + UART_FR) & FR_BUSY ? 0 : TIOCSER_TEMT;
-}
-
-static void netx_txint(struct uart_port *port)
-{
- struct circ_buf *xmit = &port->state->xmit;
-
- if (uart_circ_empty(xmit) || uart_tx_stopped(port)) {
- netx_stop_tx(port);
- return;
- }
-
- netx_transmit_buffer(port);
-
- if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
- uart_write_wakeup(port);
-}
-
-static void netx_rxint(struct uart_port *port, unsigned long *flags)
-{
- unsigned char rx, flg, status;
-
- while (!(readl(port->membase + UART_FR) & FR_RXFE)) {
- rx = readl(port->membase + UART_DR);
- flg = TTY_NORMAL;
- port->icount.rx++;
- status = readl(port->membase + UART_SR);
- if (status & SR_BE) {
- writel(0, port->membase + UART_SR);
- if (uart_handle_break(port))
- continue;
- }
-
- if (unlikely(status & (SR_FE | SR_PE | SR_OE))) {
-
- if (status & SR_PE)
- port->icount.parity++;
- else if (status & SR_FE)
- port->icount.frame++;
- if (status & SR_OE)
- port->icount.overrun++;
-
- status &= port->read_status_mask;
-
- if (status & SR_BE)
- flg = TTY_BREAK;
- else if (status & SR_PE)
- flg = TTY_PARITY;
- else if (status & SR_FE)
- flg = TTY_FRAME;
- }
-
- if (uart_handle_sysrq_char(port, rx))
- continue;
-
- uart_insert_char(port, status, SR_OE, rx, flg);
- }
-
- spin_unlock_irqrestore(&port->lock, *flags);
- tty_flip_buffer_push(&port->state->port);
- spin_lock_irqsave(&port->lock, *flags);
-}
-
-static irqreturn_t netx_int(int irq, void *dev_id)
-{
- struct uart_port *port = dev_id;
- unsigned long flags;
- unsigned char status;
-
- spin_lock_irqsave(&port->lock,flags);
-
- status = readl(port->membase + UART_IIR) & IIR_MASK;
- while (status) {
- if (status & IIR_RIS)
- netx_rxint(port, &flags);
- if (status & IIR_TIS)
- netx_txint(port);
- if (status & IIR_MIS) {
- if (readl(port->membase + UART_FR) & FR_CTS)
- uart_handle_cts_change(port, 1);
- else
- uart_handle_cts_change(port, 0);
- }
- writel(0, port->membase + UART_IIR);
- status = readl(port->membase + UART_IIR) & IIR_MASK;
- }
-
- spin_unlock_irqrestore(&port->lock,flags);
- return IRQ_HANDLED;
-}
-
-static unsigned int netx_get_mctrl(struct uart_port *port)
-{
- unsigned int ret = TIOCM_DSR | TIOCM_CAR;
-
- if (readl(port->membase + UART_FR) & FR_CTS)
- ret |= TIOCM_CTS;
-
- return ret;
-}
-
-static void netx_set_mctrl(struct uart_port *port, unsigned int mctrl)
-{
- unsigned int val;
-
- /* FIXME: Locking needed ? */
- if (mctrl & TIOCM_RTS) {
- val = readl(port->membase + UART_RTS_CR);
- writel(val | RTS_CR_RTS, port->membase + UART_RTS_CR);
- }
-}
-
-static void netx_break_ctl(struct uart_port *port, int break_state)
-{
- unsigned int line_cr;
- spin_lock_irq(&port->lock);
-
- line_cr = readl(port->membase + UART_LINE_CR);
- if (break_state != 0)
- line_cr |= LINE_CR_BRK;
- else
- line_cr &= ~LINE_CR_BRK;
- writel(line_cr, port->membase + UART_LINE_CR);
-
- spin_unlock_irq(&port->lock);
-}
-
-static int netx_startup(struct uart_port *port)
-{
- int ret;
-
- ret = request_irq(port->irq, netx_int, 0,
- DRIVER_NAME, port);
- if (ret) {
- dev_err(port->dev, "unable to grab irq%d\n",port->irq);
- goto exit;
- }
-
- writel(readl(port->membase + UART_LINE_CR) | LINE_CR_FEN,
- port->membase + UART_LINE_CR);
-
- writel(CR_MSIE | CR_RIE | CR_TIE | CR_RTIE | CR_UART_EN,
- port->membase + UART_CR);
-
-exit:
- return ret;
-}
-
-static void netx_shutdown(struct uart_port *port)
-{
- writel(0, port->membase + UART_CR) ;
-
- free_irq(port->irq, port);
-}
-
-static void
-netx_set_termios(struct uart_port *port, struct ktermios *termios,
- struct ktermios *old)
-{
- unsigned int baud, quot;
- unsigned char old_cr;
- unsigned char line_cr = LINE_CR_FEN;
- unsigned char rts_cr = 0;
-
- switch (termios->c_cflag & CSIZE) {
- case CS5:
- line_cr |= LINE_CR_5BIT;
- break;
- case CS6:
- line_cr |= LINE_CR_6BIT;
- break;
- case CS7:
- line_cr |= LINE_CR_7BIT;
- break;
- case CS8:
- line_cr |= LINE_CR_8BIT;
- break;
- }
-
- if (termios->c_cflag & CSTOPB)
- line_cr |= LINE_CR_STP2;
-
- if (termios->c_cflag & PARENB) {
- line_cr |= LINE_CR_PEN;
- if (!(termios->c_cflag & PARODD))
- line_cr |= LINE_CR_EPS;
- }
-
- if (termios->c_cflag & CRTSCTS)
- rts_cr = RTS_CR_AUTO | RTS_CR_CTS_CTR | RTS_CR_RTS_POL;
-
- baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
- quot = baud * 4096;
- quot /= 1000;
- quot *= 256;
- quot /= 100000;
-
- spin_lock_irq(&port->lock);
-
- uart_update_timeout(port, termios->c_cflag, baud);
-
- old_cr = readl(port->membase + UART_CR);
-
- /* disable interrupts */
- writel(old_cr & ~(CR_MSIE | CR_RIE | CR_TIE | CR_RTIE),
- port->membase + UART_CR);
-
- /* drain transmitter */
- while (readl(port->membase + UART_FR) & FR_BUSY);
-
- /* disable UART */
- writel(old_cr & ~CR_UART_EN, port->membase + UART_CR);
-
- /* modem status interrupts */
- old_cr &= ~CR_MSIE;
- if (UART_ENABLE_MS(port, termios->c_cflag))
- old_cr |= CR_MSIE;
-
- writel((quot>>8) & 0xff, port->membase + UART_BAUDDIV_MSB);
- writel(quot & 0xff, port->membase + UART_BAUDDIV_LSB);
- writel(line_cr, port->membase + UART_LINE_CR);
-
- writel(rts_cr, port->membase + UART_RTS_CR);
-
- /*
- * Characters to ignore
- */
- port->ignore_status_mask = 0;
- if (termios->c_iflag & IGNPAR)
- port->ignore_status_mask |= SR_PE;
- if (termios->c_iflag & IGNBRK) {
- port->ignore_status_mask |= SR_BE;
- /*
- * If we're ignoring parity and break indicators,
- * ignore overruns too (for real raw support).
- */
- if (termios->c_iflag & IGNPAR)
- port->ignore_status_mask |= SR_PE;
- }
-
- port->read_status_mask = 0;
- if (termios->c_iflag & (IGNBRK | BRKINT | PARMRK))
- port->read_status_mask |= SR_BE;
- if (termios->c_iflag & INPCK)
- port->read_status_mask |= SR_PE | SR_FE;
-
- writel(old_cr, port->membase + UART_CR);
-
- spin_unlock_irq(&port->lock);
-}
-
-static const char *netx_type(struct uart_port *port)
-{
- return port->type == PORT_NETX ? "NETX" : NULL;
-}
-
-static void netx_release_port(struct uart_port *port)
-{
- release_mem_region(port->mapbase, UART_PORT_SIZE);
-}
-
-static int netx_request_port(struct uart_port *port)
-{
- return request_mem_region(port->mapbase, UART_PORT_SIZE,
- DRIVER_NAME) != NULL ? 0 : -EBUSY;
-}
-
-static void netx_config_port(struct uart_port *port, int flags)
-{
- if (flags & UART_CONFIG_TYPE && netx_request_port(port) == 0)
- port->type = PORT_NETX;
-}
-
-static int
-netx_verify_port(struct uart_port *port, struct serial_struct *ser)
-{
- int ret = 0;
-
- if (ser->type != PORT_UNKNOWN && ser->type != PORT_NETX)
- ret = -EINVAL;
-
- return ret;
-}
-
-static struct uart_ops netx_pops = {
- .tx_empty = netx_tx_empty,
- .set_mctrl = netx_set_mctrl,
- .get_mctrl = netx_get_mctrl,
- .stop_tx = netx_stop_tx,
- .start_tx = netx_start_tx,
- .stop_rx = netx_stop_rx,
- .enable_ms = netx_enable_ms,
- .break_ctl = netx_break_ctl,
- .startup = netx_startup,
- .shutdown = netx_shutdown,
- .set_termios = netx_set_termios,
- .type = netx_type,
- .release_port = netx_release_port,
- .request_port = netx_request_port,
- .config_port = netx_config_port,
- .verify_port = netx_verify_port,
-};
-
-static struct netx_port netx_ports[] = {
- {
- .port = {
- .type = PORT_NETX,
- .iotype = UPIO_MEM,
- .membase = (char __iomem *)io_p2v(NETX_PA_UART0),
- .mapbase = NETX_PA_UART0,
- .irq = NETX_IRQ_UART0,
- .uartclk = 100000000,
- .fifosize = 16,
- .flags = UPF_BOOT_AUTOCONF,
- .ops = &netx_pops,
- .line = 0,
- },
- }, {
- .port = {
- .type = PORT_NETX,
- .iotype = UPIO_MEM,
- .membase = (char __iomem *)io_p2v(NETX_PA_UART1),
- .mapbase = NETX_PA_UART1,
- .irq = NETX_IRQ_UART1,
- .uartclk = 100000000,
- .fifosize = 16,
- .flags = UPF_BOOT_AUTOCONF,
- .ops = &netx_pops,
- .line = 1,
- },
- }, {
- .port = {
- .type = PORT_NETX,
- .iotype = UPIO_MEM,
- .membase = (char __iomem *)io_p2v(NETX_PA_UART2),
- .mapbase = NETX_PA_UART2,
- .irq = NETX_IRQ_UART2,
- .uartclk = 100000000,
- .fifosize = 16,
- .flags = UPF_BOOT_AUTOCONF,
- .ops = &netx_pops,
- .line = 2,
- },
- }
-};
-
-#ifdef CONFIG_SERIAL_NETX_CONSOLE
-
-static void netx_console_putchar(struct uart_port *port, int ch)
-{
- while (readl(port->membase + UART_FR) & FR_BUSY);
- writel(ch, port->membase + UART_DR);
-}
-
-static void
-netx_console_write(struct console *co, const char *s, unsigned int count)
-{
- struct uart_port *port = &netx_ports[co->index].port;
- unsigned char cr_save;
-
- cr_save = readl(port->membase + UART_CR);
- writel(cr_save | CR_UART_EN, port->membase + UART_CR);
-
- uart_console_write(port, s, count, netx_console_putchar);
-
- while (readl(port->membase + UART_FR) & FR_BUSY);
- writel(cr_save, port->membase + UART_CR);
-}
-
-static void __init
-netx_console_get_options(struct uart_port *port, int *baud,
- int *parity, int *bits, int *flow)
-{
- unsigned char line_cr;
-
- *baud = (readl(port->membase + UART_BAUDDIV_MSB) << 8) |
- readl(port->membase + UART_BAUDDIV_LSB);
- *baud *= 1000;
- *baud /= 4096;
- *baud *= 1000;
- *baud /= 256;
- *baud *= 100;
-
- line_cr = readl(port->membase + UART_LINE_CR);
- *parity = 'n';
- if (line_cr & LINE_CR_PEN) {
- if (line_cr & LINE_CR_EPS)
- *parity = 'e';
- else
- *parity = 'o';
- }
-
- switch (line_cr & LINE_CR_BITS_MASK) {
- case LINE_CR_8BIT:
- *bits = 8;
- break;
- case LINE_CR_7BIT:
- *bits = 7;
- break;
- case LINE_CR_6BIT:
- *bits = 6;
- break;
- case LINE_CR_5BIT:
- *bits = 5;
- break;
- }
-
- if (readl(port->membase + UART_RTS_CR) & RTS_CR_AUTO)
- *flow = 'r';
-}
-
-static int __init
-netx_console_setup(struct console *co, char *options)
-{
- struct netx_port *sport;
- int baud = 9600;
- int bits = 8;
- int parity = 'n';
- int flow = 'n';
-
- /*
- * Check whether an invalid uart number has been specified, and
- * if so, search for the first available port that does have
- * console support.
- */
- if (co->index == -1 || co->index >= ARRAY_SIZE(netx_ports))
- co->index = 0;
- sport = &netx_ports[co->index];
-
- if (options) {
- uart_parse_options(options, &baud, &parity, &bits, &flow);
- } else {
- /* if the UART is enabled, assume it has been correctly setup
- * by the bootloader and get the options
- */
- if (readl(sport->port.membase + UART_CR) & CR_UART_EN) {
- netx_console_get_options(&sport->port, &baud,
- &parity, &bits, &flow);
- }
-
- }
-
- return uart_set_options(&sport->port, co, baud, parity, bits, flow);
-}
-
-static struct uart_driver netx_reg;
-static struct console netx_console = {
- .name = "ttyNX",
- .write = netx_console_write,
- .device = uart_console_device,
- .setup = netx_console_setup,
- .flags = CON_PRINTBUFFER,
- .index = -1,
- .data = &netx_reg,
-};
-
-static int __init netx_console_init(void)
-{
- register_console(&netx_console);
- return 0;
-}
-console_initcall(netx_console_init);
-
-#define NETX_CONSOLE &netx_console
-#else
-#define NETX_CONSOLE NULL
-#endif
-
-static struct uart_driver netx_reg = {
- .owner = THIS_MODULE,
- .driver_name = DRIVER_NAME,
- .dev_name = "ttyNX",
- .major = SERIAL_NX_MAJOR,
- .minor = MINOR_START,
- .nr = ARRAY_SIZE(netx_ports),
- .cons = NETX_CONSOLE,
-};
-
-static int serial_netx_suspend(struct platform_device *pdev, pm_message_t state)
-{
- struct netx_port *sport = platform_get_drvdata(pdev);
-
- if (sport)
- uart_suspend_port(&netx_reg, &sport->port);
-
- return 0;
-}
-
-static int serial_netx_resume(struct platform_device *pdev)
-{
- struct netx_port *sport = platform_get_drvdata(pdev);
-
- if (sport)
- uart_resume_port(&netx_reg, &sport->port);
-
- return 0;
-}
-
-static int serial_netx_probe(struct platform_device *pdev)
-{
- struct uart_port *port = &netx_ports[pdev->id].port;
-
- dev_info(&pdev->dev, "initialising\n");
-
- port->dev = &pdev->dev;
-
- writel(1, port->membase + UART_RXFIFO_IRQLEVEL);
- uart_add_one_port(&netx_reg, &netx_ports[pdev->id].port);
- platform_set_drvdata(pdev, &netx_ports[pdev->id]);
-
- return 0;
-}
-
-static int serial_netx_remove(struct platform_device *pdev)
-{
- struct netx_port *sport = platform_get_drvdata(pdev);
-
- if (sport)
- uart_remove_one_port(&netx_reg, &sport->port);
-
- return 0;
-}
-
-static struct platform_driver serial_netx_driver = {
- .probe = serial_netx_probe,
- .remove = serial_netx_remove,
-
- .suspend = serial_netx_suspend,
- .resume = serial_netx_resume,
-
- .driver = {
- .name = DRIVER_NAME,
- },
-};
-
-static int __init netx_serial_init(void)
-{
- int ret;
-
- printk(KERN_INFO "Serial: NetX driver\n");
-
- ret = uart_register_driver(&netx_reg);
- if (ret)
- return ret;
-
- ret = platform_driver_register(&serial_netx_driver);
- if (ret != 0)
- uart_unregister_driver(&netx_reg);
-
- return 0;
-}
-
-static void __exit netx_serial_exit(void)
-{
- platform_driver_unregister(&serial_netx_driver);
- uart_unregister_driver(&netx_reg);
-}
-
-module_init(netx_serial_init);
-module_exit(netx_serial_exit);
-
-MODULE_AUTHOR("Sascha Hauer");
-MODULE_DESCRIPTION("NetX serial port driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRIVER_NAME);
--
2.21.0
