use drm_cards_limit instead of cards_limit

4 files changed, 12 insertions, 12 deletions

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 8044780b..54091a86 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -981,7 +981,7 @@ extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
 extern int drm_put_dev(drm_device_t * dev);
 extern int drm_put_head(drm_head_t * head);
 extern unsigned int drm_debug; /* 1 to enable debug output */
-extern unsigned int cards_limit;
+extern unsigned int drm_cards_limit;
 extern drm_head_t **drm_heads;
 extern struct drm_sysfs_class *drm_class;
 extern struct proc_dir_entry *drm_proc_root;
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index b274da2c..5c25fe7c 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -385,7 +385,7 @@ void __exit drm_exit(struct drm_driver *driver)
 
 	DRM_DEBUG("\n");
 	if (drm_fb_loaded) {
-		for (i = 0; i < cards_limit; i++) {
+		for (i = 0; i < drm_cards_limit; i++) {
 			head = drm_heads[i];
 			if (!head)
 				continue;
@@ -417,9 +417,9 @@ static int __init drm_core_init(void)
 {
 	int ret = -ENOMEM;
 
-	cards_limit =
-	    (cards_limit < DRM_MAX_MINOR + 1 ? cards_limit : DRM_MAX_MINOR + 1);
-	drm_heads = drm_calloc(cards_limit, sizeof(*drm_heads), DRM_MEM_STUB);
+	drm_cards_limit =
+	    (drm_cards_limit < DRM_MAX_MINOR + 1 ? drm_cards_limit : DRM_MAX_MINOR + 1);
+	drm_heads = drm_calloc(drm_cards_limit, sizeof(*drm_heads), DRM_MEM_STUB);
 	if (!drm_heads)
 		goto err_p1;
 
@@ -450,7 +450,7 @@ err_p3:
 	drm_sysfs_destroy(drm_class);
 err_p2:
 	unregister_chrdev(DRM_MAJOR, "drm");
-	drm_free(drm_heads, sizeof(*drm_heads) * cards_limit, DRM_MEM_STUB);
+	drm_free(drm_heads, sizeof(*drm_heads) * drm_cards_limit, DRM_MEM_STUB);
 err_p1:
 	return ret;
 }
@@ -462,7 +462,7 @@ static void __exit drm_core_exit(void)
 
 	unregister_chrdev(DRM_MAJOR, "drm");
 
-	drm_free(drm_heads, sizeof(*drm_heads) * cards_limit, DRM_MEM_STUB);
+	drm_free(drm_heads, sizeof(*drm_heads) * drm_cards_limit, DRM_MEM_STUB);
 }
 
 module_init(drm_core_init);
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index 410f5c81..f2de90ae 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -133,7 +133,7 @@ int drm_open(struct inode *inode, struct file *filp)
 	int minor = iminor(inode);
 	int retcode = 0;
 
-	if (!((minor >= 0) && (minor < cards_limit)))
+	if (!((minor >= 0) && (minor < drm_cards_limit)))
 		return -ENODEV;
 
 	if (!drm_heads[minor])
@@ -175,7 +175,7 @@ int drm_stub_open(struct inode *inode, struct file *filp)
 
 	DRM_DEBUG("\n");
 
-	if (!((minor >= 0) && (minor < cards_limit)))
+	if (!((minor >= 0) && (minor < drm_cards_limit)))
 		return -ENODEV;
 
 	if (!drm_heads[minor])
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c
index 52b5e9c6..eb64798e 100644
--- a/linux-core/drm_stub.c
+++ b/linux-core/drm_stub.c
@@ -37,7 +37,7 @@
 #include "drmP.h"
 #include "drm_core.h"
 
-unsigned int cards_limit = 16;	/* Enough for one machine */
+unsigned int drm_cards_limit = 16;	/* Enough for one machine */
 unsigned int drm_debug = 0;		/* 1 to enable debug output */
 EXPORT_SYMBOL(drm_debug);
 
@@ -47,7 +47,7 @@ MODULE_LICENSE("GPL and additional rights");
 MODULE_PARM_DESC(cards_limit, "Maximum number of graphics cards");
 MODULE_PARM_DESC(debug, "Enable debug output");
 
-module_param(cards_limit, int, S_IRUGO);
+module_param_named(cards_limit, drm_cards_limit, int, S_IRUGO);
 module_param_named(debug, drm_debug, int, S_IRUGO|S_IWUGO);
 
 drm_head_t **drm_heads;
@@ -149,7 +149,7 @@ static int drm_get_head(drm_device_t * dev, drm_head_t * head)
 
 	DRM_DEBUG("\n");
 
-	for (minor = 0; minor < cards_limit; minor++, heads++) {
+	for (minor = 0; minor < drm_cards_limit; minor++, heads++) {
 		if (!*heads) {
 
 			*head = (drm_head_t) {