linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / drivers / char / moxa.c

diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index a369dd6..f43c2e0 100644 (file)
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -29,6 +29,7 @@
  *      version         : 5.1
  */
 
+#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -142,7 +143,6 @@ typedef struct _moxa_board_conf {
 
 static moxa_board_conf moxa_boards[MAX_BOARDS];
 static void __iomem *moxaBaseAddr[MAX_BOARDS];
-static int loadstat[MAX_BOARDS];
 
 struct moxa_str {
        int type;
@@ -301,7 +301,7 @@ static struct tty_operations moxa_ops = {
        .tiocmset = moxa_tiocmset,
 };
 
-static DEFINE_SPINLOCK(moxa_lock);
+static spinlock_t moxa_lock = SPIN_LOCK_UNLOCKED;
 
 #ifdef CONFIG_PCI
 static int moxa_get_PCI_conf(struct pci_dev *p, int board_type, moxa_board_conf * board)
@@ -342,6 +342,7 @@ static int __init moxa_init(void)
        init_MUTEX(&moxaBuffSem);
        moxaDriver->owner = THIS_MODULE;
        moxaDriver->name = "ttyMX";
+       moxaDriver->devfs_name = "tts/a";
        moxaDriver->major = ttymajor;
        moxaDriver->minor_start = 0;
        moxaDriver->type = TTY_DRIVER_TYPE_SERIAL;
@@ -1689,8 +1690,6 @@ int MoxaDriverPoll(void)
        if (moxaCard == 0)
                return (-1);
        for (card = 0; card < MAX_BOARDS; card++) {
-               if (loadstat[card] == 0)
-                       continue;
                if ((ports = moxa_boards[card].numPorts) == 0)
                        continue;
                if (readb(moxaIntPend[card]) == 0xff) {
@@ -2906,7 +2905,6 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
                }
                break;
        }
-       loadstat[cardno] = 1;
        return (0);
 }
 
@@ -2924,7 +2922,7 @@ static int moxaloadc218(int cardno, void __iomem *baseAddr, int len)
        len1 = len >> 1;
        ptr = (ushort *) moxaBuff;
        for (i = 0; i < len1; i++)
-               usum += le16_to_cpu(*(ptr + i));
+               usum += *(ptr + i);
        retry = 0;
        do {
                len1 = len >> 1;
@@ -2996,7 +2994,7 @@ static int moxaloadc320(int cardno, void __iomem *baseAddr, int len, int *numPor
        wlen = len >> 1;
        uptr = (ushort *) moxaBuff;
        for (i = 0; i < wlen; i++)
-               usum += le16_to_cpu(uptr[i]);
+               usum += uptr[i];
        retry = 0;
        j = 0;
        do {