---

yaml --- r: 34480 b: refs/heads/master c: 9c3bd68 h: refs/heads/master v: v3
git-mirror · Sep 22, 2006 · 75a0556 · 75a0556
1 parent 3934058
commit 75a0556
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Showing 5 changed files with 16 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9a673e563e543a5c8a6f9824562e55e807b8a56c
+refs/heads/master: 9c3bd6833a4df1abd9ecd3b51492b8949bf9cd11
diff --git a/trunk/drivers/net/irda/ali-ircc.c b/trunk/drivers/net/irda/ali-ircc.c
@@ -249,7 +249,7 @@ static void __exit ali_ircc_cleanup(void)
 
 	IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);	
 
-	for (i=0; i < 4; i++) {
+	for (i=0; i < ARRAY_SIZE(dev_self); i++) {
 		if (dev_self[i])
 			ali_ircc_close(dev_self[i]);
 	}
@@ -273,6 +273,12 @@ static int ali_ircc_open(int i, chipio_t *info)
 	int err;
 
 	IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);	
+
+	if (i >= ARRAY_SIZE(dev_self)) {
+		IRDA_ERROR("%s(), maximum number of supported chips reached!\n",
+			   __FUNCTION__);
+		return -ENOMEM;
+	}
 
 	/* Set FIR FIFO and DMA Threshold */
 	if ((ali_ircc_setup(info)) == -1)

diff --git a/trunk/drivers/net/irda/irport.c b/trunk/drivers/net/irda/irport.c
@@ -1090,7 +1090,7 @@ static int __init irport_init(void)
 {
  	int i;
 
- 	for (i=0; (io[i] < 2000) && (i < 4); i++) {
+ 	for (i=0; (io[i] < 2000) && (i < ARRAY_SIZE(dev_self)); i++) {
  		if (irport_open(i, io[i], irq[i]) != NULL)
  			return 0;
  	}
@@ -1112,7 +1112,7 @@ static void __exit irport_cleanup(void)
 
         IRDA_DEBUG( 4, "%s()\n", __FUNCTION__);
 
-	for (i=0; i < 4; i++) {
+	for (i=0; i < ARRAY_SIZE(dev_self); i++) {
  		if (dev_self[i])
  			irport_close(dev_self[i]);
  	}

diff --git a/trunk/drivers/net/irda/via-ircc.c b/trunk/drivers/net/irda/via-ircc.c
@@ -279,7 +279,7 @@ static void via_ircc_clean(void)
 
 	IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
 
-	for (i=0; i < 4; i++) {
+	for (i=0; i < ARRAY_SIZE(dev_self); i++) {
 		if (dev_self[i])
 			via_ircc_close(dev_self[i]);
 	}
@@ -327,6 +327,9 @@ static __devinit int via_ircc_open(int i, chipio_t * info, unsigned int id)
 
 	IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
 
+	if (i >= ARRAY_SIZE(dev_self))
+		return -ENOMEM;
+
 	/* Allocate new instance of the driver */
 	dev = alloc_irdadev(sizeof(struct via_ircc_cb));
 	if (dev == NULL) 

diff --git a/trunk/drivers/net/irda/w83977af_ir.c b/trunk/drivers/net/irda/w83977af_ir.c
@@ -117,7 +117,7 @@ static int __init w83977af_init(void)
 
 	IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
 
-	for (i=0; (io[i] < 2000) && (i < 4); i++) { 
+	for (i=0; (io[i] < 2000) && (i < ARRAY_SIZE(dev_self)); i++) {
 		if (w83977af_open(i, io[i], irq[i], dma[i]) == 0)
 			return 0;
 	}
@@ -136,7 +136,7 @@ static void __exit w83977af_cleanup(void)
 
         IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
 
-	for (i=0; i < 4; i++) {
+	for (i=0; i < ARRAY_SIZE(dev_self); i++) {
 		if (dev_self[i])
 			w83977af_close(dev_self[i]);
 	}