From: Dave Airlie <airlied@linux.ie>
Date: Wed, 4 Aug 2004 10:53:21 +0000 (+0000)
Subject: 2.4 hotplug compat
X-Git-Tag: submit/1.0/20121108.012404~2045
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=be3e54bc15aadf26743a8d0150b8fa38952863b4;p=profile%2Fivi%2Flibdrm.git

2.4 hotplug compat
---

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 7b136df..8ac39bb 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -569,6 +569,7 @@ typedef struct drm_vbl_sig {
 
 #endif
 
+
 /**
  * DRM device structure.
  */
diff --git a/linux-core/drm_compat.h b/linux-core/drm_compat.h
index 3bb0b70..5b1b231 100644
--- a/linux-core/drm_compat.h
+++ b/linux-core/drm_compat.h
@@ -120,12 +120,16 @@ struct device;
 
 #define class_simple_device_add(...) do {} while (0)
 
-static inline void class_simple_device_remove(dev_t dev){};
+static inline void class_simple_device_remove(dev_t dev){}
 
-static inline void class_simple_destroy(struct class_simple *cs){};
+static inline void class_simple_destroy(struct class_simple *cs){}
 
 static inline struct class_simple *class_simple_create(struct module *owner, char *name) { return (struct class_simple *)owner; }
 
+static inline void drm_hotplug(void) {}
+
+static inline void class_simple_set_hotplug(struct class_simple *cs, void (*fn)(void));
+
 #ifndef pci_pretty_name
 #define pci_pretty_name(x) x->name
 #endif
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c
index d61f73e..9dbf561 100644
--- a/linux-core/drm_stub.c
+++ b/linux-core/drm_stub.c
@@ -76,6 +76,7 @@ static struct file_operations DRM(stub_fops) = {
 	.open  = DRM(stub_open)
 };
 
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)
 static int drm_hotplug (struct class_device *dev, char **envp, int num_envp,
 				char *buffer, int buffer_size)
 {
@@ -142,6 +143,7 @@ static int drm_hotplug (struct class_device *dev, char **envp, int num_envp,
 	
 	return 0;
 }
+#endif
 
 /**
  * Get a device minor number.
diff --git a/linux/drmP.h b/linux/drmP.h
index 7b136df..8ac39bb 100644
--- a/linux/drmP.h
+++ b/linux/drmP.h
@@ -569,6 +569,7 @@ typedef struct drm_vbl_sig {
 
 #endif
 
+
 /**
  * DRM device structure.
  */
diff --git a/linux/drm_compat.h b/linux/drm_compat.h
index 3bb0b70..5b1b231 100644
--- a/linux/drm_compat.h
+++ b/linux/drm_compat.h
@@ -120,12 +120,16 @@ struct device;
 
 #define class_simple_device_add(...) do {} while (0)
 
-static inline void class_simple_device_remove(dev_t dev){};
+static inline void class_simple_device_remove(dev_t dev){}
 
-static inline void class_simple_destroy(struct class_simple *cs){};
+static inline void class_simple_destroy(struct class_simple *cs){}
 
 static inline struct class_simple *class_simple_create(struct module *owner, char *name) { return (struct class_simple *)owner; }
 
+static inline void drm_hotplug(void) {}
+
+static inline void class_simple_set_hotplug(struct class_simple *cs, void (*fn)(void));
+
 #ifndef pci_pretty_name
 #define pci_pretty_name(x) x->name
 #endif
diff --git a/linux/drm_stub.h b/linux/drm_stub.h
index d61f73e..9dbf561 100644
--- a/linux/drm_stub.h
+++ b/linux/drm_stub.h
@@ -76,6 +76,7 @@ static struct file_operations DRM(stub_fops) = {
 	.open  = DRM(stub_open)
 };
 
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)
 static int drm_hotplug (struct class_device *dev, char **envp, int num_envp,
 				char *buffer, int buffer_size)
 {
@@ -142,6 +143,7 @@ static int drm_hotplug (struct class_device *dev, char **envp, int num_envp,
 	
 	return 0;
 }
+#endif
 
 /**
  * Get a device minor number.