2 files changed, 16 insertions, 12 deletions

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 2978c09860ee..5cc6b91f8408 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -916,6 +916,11 @@ config SERIAL_TXX9
 config HAS_TXX9_SERIAL
         bool
 
+config SERIAL_TXX9_NR_UARTS
+        int "Maximum number of TMPTX39XX/49XX SIO ports"
+        depends on SERIAL_TXX9
+        default "6"
+
 config SERIAL_TXX9_CONSOLE
         bool "TMPTX39XX/49XX SIO Console support"
         depends on SERIAL_TXX9=y
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index 7186a82c4759..f4440d329310 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -37,6 +37,7 @@
  *      1.06    Do not insert a char caused previous overrun.
  *              Fix some spin_locks.
  *              Do not call uart_add_one_port for absent ports.
+ *      1.07    Use CONFIG_SERIAL_TXX9_NR_UARTS.  Cleanup.
  */
 
 #if defined(CONFIG_SERIAL_TXX9_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
@@ -58,9 +59,8 @@
 #include <linux/mutex.h>
 
 #include <asm/io.h>
-#include <asm/irq.h>
 
-static char *serial_version = "1.06";
+static char *serial_version = "1.07";
 static char *serial_name = "TX39/49 Serial driver";
 
 #define PASS_LIMIT      256
@@ -88,12 +88,7 @@ static char *serial_name = "TX39/49 Serial driver";
 /*
  * Number of serial ports
  */
-#ifdef ENABLE_SERIAL_TXX9_PCI
-#define NR_PCI_BOARDS   4
-#define UART_NR  (4 + NR_PCI_BOARDS)
-#else
-#define UART_NR  4
-#endif
+#define UART_NR  CONFIG_SERIAL_TXX9_NR_UARTS
 
 #define HIGH_BITS_OFFSET        ((sizeof(long)-sizeof(int))*8)
 
@@ -987,6 +982,7 @@ int __init early_serial_txx9_setup(struct uart_port *port)
 }
 
 #ifdef ENABLE_SERIAL_TXX9_PCI
+#ifdef CONFIG_PM
 /**
  *      serial_txx9_suspend_port - suspend one serial port
  *      @line:  serial line number
@@ -1008,6 +1004,7 @@ static void serial_txx9_resume_port(int line)
 {
         uart_resume_port(&serial_txx9_reg, &serial_txx9_ports[line].port);
 }
+#endif
 
 static DEFINE_MUTEX(serial_txx9_mutex);
 
@@ -1118,6 +1115,7 @@ static void __devexit pciserial_txx9_remove_one(struct pci_dev *dev)
         }
 }
 
+#ifdef CONFIG_PM
 static int pciserial_txx9_suspend_one(struct pci_dev *dev, pm_message_t state)
 {
         int line = (int)(long)pci_get_drvdata(dev);
@@ -1142,11 +1140,10 @@ static int pciserial_txx9_resume_one(struct pci_dev *dev)
         }
         return 0;
 }
+#endif
 
-static struct pci_device_id serial_txx9_pci_tbl[] = {
-        {       PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC86C001_MISC,
-                PCI_ANY_ID, PCI_ANY_ID,
-                0, 0, 0 },
+static const struct pci_device_id serial_txx9_pci_tbl[] = {
+        { PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC86C001_MISC) },
         { 0, }
 };
 
@@ -1154,8 +1151,10 @@ static struct pci_driver serial_txx9_pci_driver = {
         .name           = "serial_txx9",
         .probe          = pciserial_txx9_init_one,
         .remove         = __devexit_p(pciserial_txx9_remove_one),
+#ifdef CONFIG_PM
         .suspend        = pciserial_txx9_suspend_one,
         .resume         = pciserial_txx9_resume_one,
+#endif
         .id_table       = serial_txx9_pci_tbl,
 };