xen/serial: remove serial_dt_irq

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

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
CC: Keir Fraser <keir@xen.org>

diff --git a/xen/drivers/char/exynos4210-uart.c b/xen/drivers/char/exynos4210-uart.c
index d49e1febc0e4c9fcc2a275ce9dd576fde892f869..370539c3bb6210cb3c27e101c87d73d6022ee35c 100644 (file)
--- 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 4aa33d53bec7bf419f6b1a3bf251f8405e688c2e..21f086a1ede37f134a51e095a3ce687daf5c6d78 100644 (file)
--- a/xen/drivers/char/ns16550.c
+++ b/xen/drivers/char/ns16550.c
@@ -742,14 +742,6 @@ 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)
 {
@@ -769,9 +761,6 @@ 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 49ae1a4cd2fcff53bbe095f1b04562157b8ee0c7..b8da509b0db9b5e5a2fd9ebbee01e1e2b03cd997 100644 (file)
--- 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 90bf0c6b9ef6d6154babd8abb089a4da04d919dd..459e68663016db1643d71a5316174e0b9484365d 100644 (file)
--- 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 9b006f2f7f766a743314879339cd5c26e4c31174..44026b1157ae47036eca96cf842b5e550b2f74e3 100644 (file)
--- 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 f38c9b7f54d87ed099eb22829d46d6aebce71b6b..9f4451bee9a06a78fea306a21935224c9a47276f 100644 (file)
--- 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);