[for-4.5,8/8] xen/serial: remove serial_dt_irq

This function was only used for IRQ routing which has been removed in an
earlier patch.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
CC: Keir Fraser <keir@xen.org>
---
 xen/drivers/char/exynos4210-uart.c |    8 --------
 xen/drivers/char/ns16550.c         |   11 -----------
 xen/drivers/char/omap-uart.c       |    8 --------
 xen/drivers/char/pl011.c           |    8 --------
 xen/drivers/char/serial.c          |    9 ---------
 xen/include/xen/serial.h           |    5 -----
 6 files changed, 49 deletions(-)

On Fri, 2014-01-24 at 16:43 +0000, Julien Grall wrote:
> This function was only used for IRQ routing which has been removed in an
> earlier patch.
> 
> Signed-off-by: Julien Grall <julien.grall@linaro.org>
> CC: Keir Fraser <keir@xen.org>

Acked-by: Ian Campbell <ian.campbell@citrix.com>

> ---
>  xen/drivers/char/exynos4210-uart.c |    8 --------
>  xen/drivers/char/ns16550.c         |   11 -----------
>  xen/drivers/char/omap-uart.c       |    8 --------
>  xen/drivers/char/pl011.c           |    8 --------
>  xen/drivers/char/serial.c          |    9 ---------
>  xen/include/xen/serial.h           |    5 -----
>  6 files changed, 49 deletions(-)
> 
> diff --git a/xen/drivers/char/exynos4210-uart.c b/xen/drivers/char/exynos4210-uart.c
> index 74ac33d..9179138 100644
> --- a/xen/drivers/char/exynos4210-uart.c
> +++ b/xen/drivers/char/exynos4210-uart.c
> @@ -275,13 +275,6 @@ static int __init exynos4210_uart_irq(struct serial_port *port)
>      return uart->irq.irq;
>  }
>  
> -static const struct dt_irq __init *exynos4210_uart_dt_irq(struct serial_port *port)
> -{
> -    struct exynos4210_uart *uart = port->uart;
> -
> -    return &uart->irq;
> -}
> -
>  static const struct vuart_info *exynos4210_vuart_info(struct serial_port *port)
>  {
>      struct exynos4210_uart *uart = port->uart;
> @@ -299,7 +292,6 @@ static struct uart_driver __read_mostly exynos4210_uart_driver = {
>      .putc         = exynos4210_uart_putc,
>      .getc         = exynos4210_uart_getc,
>      .irq          = exynos4210_uart_irq,
> -    .dt_irq_get   = exynos4210_uart_dt_irq,
>      .vuart_info   = exynos4210_vuart_info,
>  };
>  
> diff --git a/xen/drivers/char/ns16550.c b/xen/drivers/char/ns16550.c
> index e7cb0ba..ca16d48 100644
> --- a/xen/drivers/char/ns16550.c
> +++ b/xen/drivers/char/ns16550.c
> @@ -446,14 +446,6 @@ static int __init ns16550_irq(struct serial_port *port)
>      return ((uart->irq > 0) ? uart->irq : -1);
>  }
>  
> -#ifdef HAS_DEVICE_TREE
> -static const struct dt_irq __init *ns16550_dt_irq(struct serial_port *port)
> -{
> -    struct ns16550 *uart = port->uart;
> -    return &uart->dt_irq;
> -}
> -#endif
> -
>  #ifdef CONFIG_ARM
>  static const struct vuart_info *ns16550_vuart_info(struct serial_port *port)
>  {
> @@ -473,9 +465,6 @@ static struct uart_driver __read_mostly ns16550_driver = {
>      .putc         = ns16550_putc,
>      .getc         = ns16550_getc,
>      .irq          = ns16550_irq,
> -#ifdef HAS_DEVICE_TREE
> -    .dt_irq_get   = ns16550_dt_irq,
> -#endif
>  #ifdef CONFIG_ARM
>      .vuart_info   = ns16550_vuart_info,
>  #endif
> diff --git a/xen/drivers/char/omap-uart.c b/xen/drivers/char/omap-uart.c
> index 7f21f1f..6d882a3 100644
> --- a/xen/drivers/char/omap-uart.c
> +++ b/xen/drivers/char/omap-uart.c
> @@ -262,13 +262,6 @@ static int __init omap_uart_irq(struct serial_port *port)
>      return ((uart->irq.irq > 0) ? uart->irq.irq : -1);
>  }
>  
> -static const struct dt_irq __init *omap_uart_dt_irq(struct serial_port *port)
> -{
> -    struct omap_uart *uart = port->uart;
> -
> -    return &uart->irq;
> -}
> -
>  static const struct vuart_info *omap_vuart_info(struct serial_port *port)
>  {
>      struct omap_uart *uart = port->uart;
> @@ -286,7 +279,6 @@ static struct uart_driver __read_mostly omap_uart_driver = {
>      .putc = omap_uart_putc,
>      .getc = omap_uart_getc,
>      .irq = omap_uart_irq,
> -    .dt_irq_get = omap_uart_dt_irq,
>      .vuart_info = omap_vuart_info,
>  };
>  
> diff --git a/xen/drivers/char/pl011.c b/xen/drivers/char/pl011.c
> index 9c2870a..ac9c4f8 100644
> --- a/xen/drivers/char/pl011.c
> +++ b/xen/drivers/char/pl011.c
> @@ -189,13 +189,6 @@ static int __init pl011_irq(struct serial_port *port)
>      return ((uart->irq.irq > 0) ? uart->irq.irq : -1);
>  }
>  
> -static const struct dt_irq __init *pl011_dt_irq(struct serial_port *port)
> -{
> -    struct pl011 *uart = port->uart;
> -
> -    return &uart->irq;
> -}
> -
>  static const struct vuart_info *pl011_vuart(struct serial_port *port)
>  {
>      struct pl011 *uart = port->uart;
> @@ -213,7 +206,6 @@ static struct uart_driver __read_mostly pl011_driver = {
>      .putc         = pl011_putc,
>      .getc         = pl011_getc,
>      .irq          = pl011_irq,
> -    .dt_irq_get   = pl011_dt_irq,
>      .vuart_info   = pl011_vuart,
>  };
>  
> diff --git a/xen/drivers/char/serial.c b/xen/drivers/char/serial.c
> index 9b006f2..44026b1 100644
> --- a/xen/drivers/char/serial.c
> +++ b/xen/drivers/char/serial.c
> @@ -500,15 +500,6 @@ int __init serial_irq(int idx)
>      return -1;
>  }
>  
> -const struct dt_irq __init *serial_dt_irq(int idx)
> -{
> -    if ( (idx >= 0) && (idx < ARRAY_SIZE(com)) &&
> -         com[idx].driver && com[idx].driver->dt_irq_get )
> -        return com[idx].driver->dt_irq_get(&com[idx]);
> -
> -    return NULL;
> -}
> -
>  const struct vuart_info *serial_vuart_info(int idx)
>  {
>      if ( (idx >= 0) && (idx < ARRAY_SIZE(com)) &&
> diff --git a/xen/include/xen/serial.h b/xen/include/xen/serial.h
> index f38c9b7..9f4451b 100644
> --- a/xen/include/xen/serial.h
> +++ b/xen/include/xen/serial.h
> @@ -81,8 +81,6 @@ struct uart_driver {
>      int  (*getc)(struct serial_port *, char *);
>      /* Get IRQ number for this port's serial line: returns -1 if none. */
>      int  (*irq)(struct serial_port *);
> -    /* Get IRQ device node for this port's serial line: returns NULL if none. */
> -    const struct dt_irq *(*dt_irq_get)(struct serial_port *);
>      /* Get serial information */
>      const struct vuart_info *(*vuart_info)(struct serial_port *);
>  };
> @@ -135,9 +133,6 @@ void serial_end_log_everything(int handle);
>  /* Return irq number for specified serial port (identified by index). */
>  int serial_irq(int idx);
>  
> -/* Return irq device node for specified serial port (identified by index). */
> -const struct dt_irq *serial_dt_irq(int idx);
> -
>  /* Retrieve basic UART information to emulate it (base address, size...) */
>  const struct vuart_info* serial_vuart_info(int idx);
>