Merge tag 'tty-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull TTY fixes from Greg Kroah-Hartman:
 "Here are some tty and serial driver fixes for your 3.7-rc1 tree.

  Again, the UABI header file fixes, and a number of build and runtime
  serial driver bugfixes that solve problems people have been reporting
  (the staging driver is a tty driver, hence the fixes coming in through
  this tree.)

  All of these have been in the linux-next tree for a while.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'tty-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  staging: dgrp: check return value of alloc_tty_driver
  staging: dgrp: check for NULL pointer in (un)register_proc_table
  serial/8250_hp300: Missing 8250 register interface conversion bits
  UAPI: (Scripted) Disintegrate include/linux/hsi
  tty: serial: sccnxp: Fix bug with unterminated platform_id list
  staging: serial: dgrp: Add missing #include <linux/uaccess.h>
  serial: sccnxp: Allows the driver to be compiled as a module
  tty: Fix bogus "callbacks suppressed" messages
  net, TTY: initialize tty->driver_data before usage

3 files changed, 13 insertions, 12 deletions

diff --git a/drivers/tty/serial/8250/8250_hp300.c b/drivers/tty/serial/8250/8250_hp300.c
index 8f1dd2cc00a..f3d0edf4664 100644
--- a/drivers/tty/serial/8250/8250_hp300.c
+++ b/drivers/tty/serial/8250/8250_hp300.c
@@ -162,7 +162,7 @@ int __init hp300_setup_serial_console(void)
 static int __devinit hpdca_init_one(struct dio_dev *d,
 				const struct dio_device_id *ent)
 {
-	struct uart_port port;
+	struct uart_8250_port uart;
 	int line;
 
 #ifdef CONFIG_SERIAL_8250_CONSOLE
@@ -174,19 +174,19 @@ static int __devinit hpdca_init_one(struct dio_dev *d,
 	memset(&uart, 0, sizeof(uart));
 
 	/* Memory mapped I/O */
-	port.iotype = UPIO_MEM;
-	port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
-	port.irq = d->ipl;
-	port.uartclk = HPDCA_BAUD_BASE * 16;
-	port.mapbase = (d->resource.start + UART_OFFSET);
-	port.membase = (char *)(port.mapbase + DIO_VIRADDRBASE);
-	port.regshift = 1;
-	port.dev = &d->dev;
+	uart.port.iotype = UPIO_MEM;
+	uart.port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
+	uart.port.irq = d->ipl;
+	uart.port.uartclk = HPDCA_BAUD_BASE * 16;
+	uart.port.mapbase = (d->resource.start + UART_OFFSET);
+	uart.port.membase = (char *)(uart.port.mapbase + DIO_VIRADDRBASE);
+	uart.port.regshift = 1;
+	uart.port.dev = &d->dev;
 	line = serial8250_register_8250_port(&uart);
 
 	if (line < 0) {
 		printk(KERN_NOTICE "8250_hp300: register_serial() DCA scode %d"
-		       " irq %d failed\n", d->scode, port.irq);
+		       " irq %d failed\n", d->scode, uart.port.irq);
 		return -ENOMEM;
 	}
 
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 233fbaaf255..2a53be5f010 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1150,7 +1150,7 @@ config SERIAL_SC26XX_CONSOLE
 	  Support for Console on SC2681/SC2692 serial ports.
 
 config SERIAL_SCCNXP
-	bool "SCCNXP serial port support"
+	tristate "SCCNXP serial port support"
 	depends on !SERIAL_SC26XX
 	select SERIAL_CORE
 	default n
@@ -1162,7 +1162,7 @@ config SERIAL_SCCNXP
 
 config SERIAL_SCCNXP_CONSOLE
 	bool "Console on SCCNXP serial port"
-	depends on SERIAL_SCCNXP
+	depends on SERIAL_SCCNXP=y
 	select SERIAL_CORE_CONSOLE
 	help
 	  Support for console on SCCNXP serial ports.
diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c
index b7086d004f5..e821068cd95 100644
--- a/drivers/tty/serial/sccnxp.c
+++ b/drivers/tty/serial/sccnxp.c
@@ -971,6 +971,7 @@ static const struct platform_device_id sccnxp_id_table[] = {
 	{ "sc28202",	SCCNXP_TYPE_SC28202 },
 	{ "sc68681",	SCCNXP_TYPE_SC68681 },
 	{ "sc68692",	SCCNXP_TYPE_SC68692 },
+	{ },
 };
 MODULE_DEVICE_TABLE(platform, sccnxp_id_table);