diff --git a/MAINTAINERS b/MAINTAINERS
index 7a28acd7f525ce7c918015be587e1a7bcfab17b9..10c6faf7c3b6d8b9e5c8db456030188aabcc5dc6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8438,7 +8438,7 @@ T:	git git://git.monstr.eu/linux-2.6-microblaze.git
 S:	Supported
 F:	arch/microblaze/
 
-MICROCHIP / ATMEL AT91 / AT32 SERIAL DRIVER
+MICROCHIP / ATMEL AT91 SERIAL DRIVER
 M:	Richard Genoud <richard.genoud@gmail.com>
 S:	Maintained
 F:	drivers/tty/serial/atmel_serial.c
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 5c8850f7a2a05a252ccf4762f1b594fd67697877..07812a7ea2a4029c5bd8cff01cab4680f0d9c743 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -114,32 +114,32 @@ config SERIAL_SB1250_DUART_CONSOLE
 	  If unsure, say Y.
 
 config SERIAL_ATMEL
-	bool "AT91 / AT32 on-chip serial port support"
+	bool "AT91 on-chip serial port support"
 	depends on HAS_DMA
-	depends on ARCH_AT91 || AVR32 || COMPILE_TEST
+	depends on ARCH_AT91 || COMPILE_TEST
 	select SERIAL_CORE
 	select SERIAL_MCTRL_GPIO if GPIOLIB
 	help
 	  This enables the driver for the on-chip UARTs of the Atmel
-	  AT91 and AT32 processors.
+	  AT91 processors.
 
 config SERIAL_ATMEL_CONSOLE
-	bool "Support for console on AT91 / AT32 serial port"
+	bool "Support for console on AT91 serial port"
 	depends on SERIAL_ATMEL=y
 	select SERIAL_CORE_CONSOLE
 	help
 	  Say Y here if you wish to use an on-chip UART on a Atmel
-	  AT91 or AT32 processor as the system console (the system
+	  AT91 processor as the system console (the system
 	  console is the device which receives all kernel messages and
 	  warnings and which allows logins in single user mode).
 
 config SERIAL_ATMEL_PDC
-	bool "Support DMA transfers on AT91 / AT32 serial port"
+	bool "Support DMA transfers on AT91 serial port"
 	depends on SERIAL_ATMEL
 	default y
 	help
 	  Say Y here if you wish to use the PDC to do DMA transfers to
-	  and from the Atmel AT91 / AT32 serial port. In order to
+	  and from the Atmel AT91 serial port. In order to
 	  actually use DMA transfers, make sure that the use_dma_tx
 	  and use_dma_rx members in the atmel_uart_data struct is set
 	  appropriately for each port.
@@ -152,7 +152,7 @@ config SERIAL_ATMEL_TTYAT
 	bool "Install as device ttyATn instead of ttySn"
 	depends on SERIAL_ATMEL=y
 	help
-	  Say Y here if you wish to have the internal AT91 / AT32 UARTs
+	  Say Y here if you wish to have the internal AT91 UARTs
 	  appear as /dev/ttyATn (major 204, minor starting at 154)
 	  instead of the normal /dev/ttySn (major 4, minor starting at
 	  64). This is necessary if you also want other UARTs, such as
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index d25f044158ff9b67dbf3e166cf3a03bac2773329..a7909a5b60d8cce4609500d5ccf45e8c0472c91f 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -1,5 +1,5 @@
 /*
- *  Driver for Atmel AT91 / AT32 Serial ports
+ *  Driver for Atmel AT91 Serial ports
  *  Copyright (C) 2003 Rick Bronson
  *
  *  Based on drivers/char/serial_sa1100.c, by Deep Blue Solutions Ltd.
@@ -119,7 +119,6 @@ struct atmel_uart_char {
 
 /*
  * at91: 6 USARTs and one DBGU port (SAM9260)
- * avr32: 4
  * samx7: 3 USARTs and 5 UARTs
  */
 #define ATMEL_MAX_UART		8
@@ -229,21 +228,6 @@ static inline void atmel_uart_writel(struct uart_port *port, u32 reg, u32 value)
 	__raw_writel(value, port->membase + reg);
 }
 
-#ifdef CONFIG_AVR32
-
-/* AVR32 cannot handle 8 or 16bit I/O accesses but only 32bit I/O accesses */
-static inline u8 atmel_uart_read_char(struct uart_port *port)
-{
-	return __raw_readl(port->membase + ATMEL_US_RHR);
-}
-
-static inline void atmel_uart_write_char(struct uart_port *port, u8 value)
-{
-	__raw_writel(value, port->membase + ATMEL_US_THR);
-}
-
-#else
-
 static inline u8 atmel_uart_read_char(struct uart_port *port)
 {
 	return __raw_readb(port->membase + ATMEL_US_RHR);
@@ -254,8 +238,6 @@ static inline void atmel_uart_write_char(struct uart_port *port, u8 value)
 	__raw_writeb(value, port->membase + ATMEL_US_THR);
 }
 
-#endif
-
 #ifdef CONFIG_SERIAL_ATMEL_PDC
 static bool atmel_use_pdc_rx(struct uart_port *port)
 {
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index 9ec741b133fe7ae9f1de3976f796c7c3c949c257..c34a2a3eeff568307d4fc8bb92ac2dc036fa7991 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -83,7 +83,7 @@
 /* Parisc type numbers. */
 #define PORT_MUX	48
 
-/* Atmel AT91 / AT32 SoC */
+/* Atmel AT91 SoC */
 #define PORT_ATMEL	49
 
 /* Macintosh Zilog type numbers */