X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fchar%2Fdrm%2Fdrm_context.h;h=79b200e088b0d60cc82e45c8cf9b67d9d122c7ae;hb=5e3b93f248c98873cc843e83092bb8da92ac85a2;hp=d8000cfbf7b79a5bc2601395fd20a36f333cf949;hpb=a91482bdcc2e0f6035702e46f1b99043a0893346;p=linux-2.6.git

diff --git a/drivers/char/drm/drm_context.h b/drivers/char/drm/drm_context.h
index d8000cfbf..79b200e08 100644
--- a/drivers/char/drm/drm_context.h
+++ b/drivers/char/drm/drm_context.h
@@ -214,11 +214,12 @@ int DRM(getsareactx)(struct inode *inode, struct file *filp,
 {
 	drm_file_t	*priv	= filp->private_data;
 	drm_device_t	*dev	= priv->dev;
-	drm_ctx_priv_map_t __user *argp = (void __user *)arg;
 	drm_ctx_priv_map_t request;
 	drm_map_t *map;
 
-	if (copy_from_user(&request, argp, sizeof(request)))
+	if (copy_from_user(&request,
+			   (drm_ctx_priv_map_t *)arg,
+			   sizeof(request)))
 		return -EFAULT;
 
 	down(&dev->struct_sem);
@@ -231,7 +232,7 @@ int DRM(getsareactx)(struct inode *inode, struct file *filp,
 	up(&dev->struct_sem);
 
 	request.handle = map->handle;
-	if (copy_to_user(argp, &request, sizeof(request)))
+	if (copy_to_user((drm_ctx_priv_map_t *)arg, &request, sizeof(request)))
 		return -EFAULT;
 	return 0;
 }
@@ -259,7 +260,7 @@ int DRM(setsareactx)(struct inode *inode, struct file *filp,
 	struct list_head *list;
 
 	if (copy_from_user(&request,
-			   (drm_ctx_priv_map_t __user *)arg,
+			   (drm_ctx_priv_map_t *)arg,
 			   sizeof(request)))
 		return -EFAULT;
 
@@ -362,11 +363,10 @@ int DRM(resctx)( struct inode *inode, struct file *filp,
 		 unsigned int cmd, unsigned long arg )
 {
 	drm_ctx_res_t res;
-	drm_ctx_t __user *argp = (void __user *)arg;
 	drm_ctx_t ctx;
 	int i;
 
-	if ( copy_from_user( &res, argp, sizeof(res) ) )
+	if ( copy_from_user( &res, (drm_ctx_res_t *)arg, sizeof(res) ) )
 		return -EFAULT;
 
 	if ( res.count >= DRM_RESERVED_CONTEXTS ) {
@@ -380,7 +380,7 @@ int DRM(resctx)( struct inode *inode, struct file *filp,
 	}
 	res.count = DRM_RESERVED_CONTEXTS;
 
-	if ( copy_to_user( argp, &res, sizeof(res) ) )
+	if ( copy_to_user( (drm_ctx_res_t *)arg, &res, sizeof(res) ) )
 		return -EFAULT;
 	return 0;
 }
@@ -402,10 +402,9 @@ int DRM(addctx)( struct inode *inode, struct file *filp,
 	drm_file_t *priv = filp->private_data;
 	drm_device_t *dev = priv->dev;
 	drm_ctx_list_t * ctx_entry;
-	drm_ctx_t __user *argp = (void __user *)arg;
 	drm_ctx_t ctx;
 
-	if ( copy_from_user( &ctx, argp, sizeof(ctx) ) )
+	if ( copy_from_user( &ctx, (drm_ctx_t *)arg, sizeof(ctx) ) )
 		return -EFAULT;
 
 	ctx.handle = DRM(ctxbitmap_next)( dev );
@@ -438,7 +437,7 @@ int DRM(addctx)( struct inode *inode, struct file *filp,
 	++dev->ctx_count;
 	up( &dev->ctxlist_sem );
 
-	if ( copy_to_user( argp, &ctx, sizeof(ctx) ) )
+	if ( copy_to_user( (drm_ctx_t *)arg, &ctx, sizeof(ctx) ) )
 		return -EFAULT;
 	return 0;
 }
@@ -462,16 +461,15 @@ int DRM(modctx)( struct inode *inode, struct file *filp,
 int DRM(getctx)( struct inode *inode, struct file *filp,
 		 unsigned int cmd, unsigned long arg )
 {
-	drm_ctx_t __user *argp = (void __user *)arg;
 	drm_ctx_t ctx;
 
-	if ( copy_from_user( &ctx, argp, sizeof(ctx) ) )
+	if ( copy_from_user( &ctx, (drm_ctx_t*)arg, sizeof(ctx) ) )
 		return -EFAULT;
 
 	/* This is 0, because we don't handle any context flags */
 	ctx.flags = 0;
 
-	if ( copy_to_user( argp, &ctx, sizeof(ctx) ) )
+	if ( copy_to_user( (drm_ctx_t*)arg, &ctx, sizeof(ctx) ) )
 		return -EFAULT;
 	return 0;
 }
@@ -494,7 +492,7 @@ int DRM(switchctx)( struct inode *inode, struct file *filp,
 	drm_device_t *dev = priv->dev;
 	drm_ctx_t ctx;
 
-	if ( copy_from_user( &ctx, (drm_ctx_t __user *)arg, sizeof(ctx) ) )
+	if ( copy_from_user( &ctx, (drm_ctx_t *)arg, sizeof(ctx) ) )
 		return -EFAULT;
 
 	DRM_DEBUG( "%d\n", ctx.handle );
@@ -519,7 +517,7 @@ int DRM(newctx)( struct inode *inode, struct file *filp,
 	drm_device_t *dev = priv->dev;
 	drm_ctx_t ctx;
 
-	if ( copy_from_user( &ctx, (drm_ctx_t __user *)arg, sizeof(ctx) ) )
+	if ( copy_from_user( &ctx, (drm_ctx_t *)arg, sizeof(ctx) ) )
 		return -EFAULT;
 
 	DRM_DEBUG( "%d\n", ctx.handle );
@@ -546,7 +544,7 @@ int DRM(rmctx)( struct inode *inode, struct file *filp,
 	drm_device_t *dev = priv->dev;
 	drm_ctx_t ctx;
 
-	if ( copy_from_user( &ctx, (drm_ctx_t __user *)arg, sizeof(ctx) ) )
+	if ( copy_from_user( &ctx, (drm_ctx_t *)arg, sizeof(ctx) ) )
 		return -EFAULT;
 
 	DRM_DEBUG( "%d\n", ctx.handle );