ARM/AVR32: get rid of serial_at91.h

The definitions provided by serial_at91.h are only used by the
atmel_serial driver, and the function that uses it is never called
from anywhere in the kernel.  Therefore, these definitions are unused
and/or obsolete, and can be removed.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 0 insertions, 84 deletions

diff --git a/arch/arm/include/asm/mach/serial_at91.h b/arch/arm/include/asm/mach/serial_at91.h
deleted file mode 100644
index ea6d063923b8..000000000000
--- a/arch/arm/include/asm/mach/serial_at91.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *  arch/arm/include/asm/mach/serial_at91.h
- *
- *  Based on serial_sa1100.h  by Nicolas Pitre
- *
- *  Copyright (C) 2002 ATMEL Rousset
- *
- *  Low level machine dependent UART functions.
- */
-
-struct uart_port;
-
-/*
- * This is a temporary structure for registering these
- * functions; it is intended to be discarded after boot.
- */
-struct atmel_port_fns {
-        void    (*set_mctrl)(struct uart_port *, u_int);
-        u_int   (*get_mctrl)(struct uart_port *);
-        void    (*enable_ms)(struct uart_port *);
-        void    (*pm)(struct uart_port *, u_int, u_int);
-        int     (*set_wake)(struct uart_port *, u_int);
-        int     (*open)(struct uart_port *);
-        void    (*close)(struct uart_port *);
-};
-
-#if defined(CONFIG_SERIAL_ATMEL)
-void atmel_register_uart_fns(struct atmel_port_fns *fns);
-#else
-#define atmel_register_uart_fns(fns) do { } while (0)
-#endif
-
-
diff --git a/arch/avr32/include/asm/mach/serial_at91.h b/arch/avr32/include/asm/mach/serial_at91.h
deleted file mode 100644
index 55b317a89061..000000000000
--- a/arch/avr32/include/asm/mach/serial_at91.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *  linux/include/asm-arm/mach/serial_at91.h
- *
- *  Based on serial_sa1100.h  by Nicolas Pitre
- *
- *  Copyright (C) 2002 ATMEL Rousset
- *
- *  Low level machine dependent UART functions.
- */
-
-struct uart_port;
-
-/*
- * This is a temporary structure for registering these
- * functions; it is intended to be discarded after boot.
- */
-struct atmel_port_fns {
-        void    (*set_mctrl)(struct uart_port *, u_int);
-        u_int   (*get_mctrl)(struct uart_port *);
-        void    (*enable_ms)(struct uart_port *);
-        void    (*pm)(struct uart_port *, u_int, u_int);
-        int     (*set_wake)(struct uart_port *, u_int);
-        int     (*open)(struct uart_port *);
-        void    (*close)(struct uart_port *);
-};
-
-#if defined(CONFIG_SERIAL_ATMEL)
-void atmel_register_uart_fns(struct atmel_port_fns *fns);
-#else
-#define atmel_register_uart_fns(fns) do { } while (0)
-#endif
-
-
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 3d7e1ee2fa57..a6134c94a9fc 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -43,7 +43,6 @@
 #include <asm/io.h>
 #include <asm/ioctls.h>
 
-#include <asm/mach/serial_at91.h>
 #include <mach/board.h>
 
 #ifdef CONFIG_ARM
@@ -1513,23 +1512,6 @@ static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port,
         }
 }
 
-/*
- * Register board-specific modem-control line handlers.
- */
-void __init atmel_register_uart_fns(struct atmel_port_fns *fns)
-{
-        if (fns->enable_ms)
-                atmel_pops.enable_ms = fns->enable_ms;
-        if (fns->get_mctrl)
-                atmel_pops.get_mctrl = fns->get_mctrl;
-        if (fns->set_mctrl)
-                atmel_pops.set_mctrl = fns->set_mctrl;
-        atmel_open_hook         = fns->open;
-        atmel_close_hook        = fns->close;
-        atmel_pops.pm           = fns->pm;
-        atmel_pops.set_wake     = fns->set_wake;
-}
-
 struct platform_device *atmel_default_console_device;   /* the serial console device */
 
 #ifdef CONFIG_SERIAL_ATMEL_CONSOLE