2 files changed, 19 insertions, 19 deletions

diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 750650cbac11..5e9a81d8ebcf 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -14,7 +14,6 @@
  *      the Free Software Foundation; either version 2 of the License, or
  *      (at your option) any later version.
  *
- *      FIXME: brdp->state needs proper locking.
  */
 
 /*****************************************************************************/
@@ -204,9 +203,9 @@ static int		stli_shared;
  *      the board has been detected, and whether it is actually running a slave
  *      or not.
  */
-#define BST_FOUND       0x1
-#define BST_STARTED     0x2
-#define BST_PROBED      0x4
+#define BST_FOUND       0
+#define BST_STARTED     1
+#define BST_PROBED      2
 
 /*
  *      Define the set of port state flags. These are marked for internal
@@ -817,7 +816,7 @@ static int stli_open(struct tty_struct *tty, struct file *filp)
         brdp = stli_brds[brdnr];
         if (brdp == NULL)
                 return -ENODEV;
-        if ((brdp->state & BST_STARTED) == 0)
+        if (!test_bit(BST_STARTED, &brdp->state))
                 return -ENODEV;
         portnr = MINOR2PORT(minordev);
         if (portnr > brdp->nrports)
@@ -1847,7 +1846,7 @@ static void stli_portinfo(struct seq_file *m, struct stlibrd *brdp, struct stlip
         rc = stli_portcmdstats(NULL, portp);
 
         uart = "UNKNOWN";
-        if (brdp->state & BST_STARTED) {
+        if (test_bit(BST_STARTED, &brdp->state)) {
                 switch (stli_comstats.hwid) {
                 case 0: uart = "2681"; break;
                 case 1: uart = "SC26198"; break;
@@ -1856,7 +1855,7 @@ static void stli_portinfo(struct seq_file *m, struct stlibrd *brdp, struct stlip
         }
         seq_printf(m, "%d: uart:%s ", portnr, uart);
 
-        if ((brdp->state & BST_STARTED) && (rc >= 0)) {
+        if (test_bit(BST_STARTED, &brdp->state) && rc >= 0) {
                 char sep;
 
                 seq_printf(m, "tx:%d rx:%d", (int) stli_comstats.txtotal,
@@ -2356,7 +2355,7 @@ static void stli_poll(unsigned long arg)
                 brdp = stli_brds[brdnr];
                 if (brdp == NULL)
                         continue;
-                if ((brdp->state & BST_STARTED) == 0)
+                if (!test_bit(BST_STARTED, &brdp->state))
                         continue;
 
                 spin_lock(&brd_lock);
@@ -3141,7 +3140,7 @@ static int stli_initecp(struct stlibrd *brdp)
         }
 
 
-        brdp->state |= BST_FOUND;
+        set_bit(BST_FOUND, &brdp->state);
         return 0;
 err_unmap:
         iounmap(brdp->membase);
@@ -3298,7 +3297,7 @@ static int stli_initonb(struct stlibrd *brdp)
         brdp->panels[0] = brdp->nrports;
 
 
-        brdp->state |= BST_FOUND;
+        set_bit(BST_FOUND, &brdp->state);
         return 0;
 err_unmap:
         iounmap(brdp->membase);
@@ -3408,7 +3407,7 @@ stli_donestartup:
         spin_unlock_irqrestore(&brd_lock, flags);
 
         if (rc == 0)
-                brdp->state |= BST_STARTED;
+                set_bit(BST_STARTED, &brdp->state);
 
         if (! stli_timeron) {
                 stli_timeron++;
@@ -3711,7 +3710,7 @@ static int __devinit stli_pciprobe(struct pci_dev *pdev,
         if (retval)
                 goto err_null;
 
-        brdp->state |= BST_PROBED;
+        set_bit(BST_PROBED, &brdp->state);
         pci_set_drvdata(pdev, brdp);
 
         EBRDENABLE(brdp);
@@ -3842,7 +3841,7 @@ static int __init stli_initbrds(void)
                         brdp = stli_brds[i];
                         if (brdp == NULL)
                                 continue;
-                        if (brdp->state & BST_FOUND) {
+                        if (test_bit(BST_FOUND, &brdp->state)) {
                                 EBRDENABLE(brdp);
                                 brdp->enable = NULL;
                                 brdp->disable = NULL;
@@ -4079,7 +4078,7 @@ static int stli_portcmdstats(struct tty_struct *tty, struct stliport *portp)
                 return -ENODEV;
 
         mutex_lock(&portp->port.mutex);
-        if (brdp->state & BST_STARTED) {
+        if (test_bit(BST_STARTED, &brdp->state)) {
                 if ((rc = stli_cmdwait(brdp, portp, A_GETSTATS,
                     &stli_cdkstats, sizeof(asystats_t), 1)) < 0) {
                         mutex_unlock(&portp->port.mutex);
@@ -4194,7 +4193,7 @@ static int stli_clrportstats(struct stliport *portp, comstats_t __user *cp)
 
         mutex_lock(&portp->port.mutex);
 
-        if (brdp->state & BST_STARTED) {
+        if (test_bit(BST_STARTED, &brdp->state)) {
                 if ((rc = stli_cmdwait(brdp, portp, A_CLEARSTATS, NULL, 0, 0)) < 0) {
                         mutex_unlock(&portp->port.mutex);
                         return rc;
@@ -4323,10 +4322,10 @@ static long stli_memioctl(struct file *fp, unsigned int cmd, unsigned long arg)
                 rc = stli_startbrd(brdp);
                 break;
         case STL_BSTOP:
-                brdp->state &= ~BST_STARTED;
+                clear_bit(BST_STARTED, &brdp->state);
                 break;
         case STL_BRESET:
-                brdp->state &= ~BST_STARTED;
+                clear_bit(BST_STARTED, &brdp->state);
                 EBRDRESET(brdp);
                 if (stli_shared == 0) {
                         if (brdp->reenable != NULL)
@@ -4382,7 +4381,8 @@ static void istallion_cleanup_isa(void)
         unsigned int j;
 
         for (j = 0; (j < stli_nrbrds); j++) {
-                if ((brdp = stli_brds[j]) == NULL || (brdp->state & BST_PROBED))
+                if ((brdp = stli_brds[j]) == NULL ||
+                                test_bit(BST_PROBED, &brdp->state))
                         continue;
 
                 stli_cleanup_ports(brdp);
diff --git a/include/linux/istallion.h b/include/linux/istallion.h
index 7faca98c7d14..ad700a60c158 100644
--- a/include/linux/istallion.h
+++ b/include/linux/istallion.h
@@ -86,7 +86,7 @@ struct stlibrd {
         unsigned long   magic;
         unsigned int    brdnr;
         unsigned int    brdtype;
-        unsigned int    state;
+        unsigned long   state;
         unsigned int    nrpanels;
         unsigned int    nrports;
         unsigned int    nrdevs;