From 309b2c4c05d02a7e7311a9491b74044f6c7f06a4 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 29 Nov 2007 09:55:38 +1000 Subject: Beside the emitted warning, the added cast (u64 -> unsigned) strips out part of address on 64 bit. Cast to unsigned long instead. Signed-off-by: Jiri Slaby --- shared-core/i915_dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c index c7d563fe..f14b9b07 100644 --- a/shared-core/i915_dma.c +++ b/shared-core/i915_dma.c @@ -918,7 +918,7 @@ int i915_validate_buffer_list(struct drm_file *file_priv, buffers[buf_count] = NULL; - if (copy_from_user(&arg, (void __user *)(unsigned)data, sizeof(arg))) { + if (copy_from_user(&arg, (void __user *)(unsigned long)data, sizeof(arg))) { ret = -EFAULT; goto out_err; } @@ -969,7 +969,7 @@ int i915_validate_buffer_list(struct drm_file *file_priv, arg.handled = 1; arg.d.rep = rep; - if (copy_to_user((void __user *)(unsigned)data, &arg, sizeof(arg))) + if (copy_to_user((void __user *)(unsigned long)data, &arg, sizeof(arg))) return -EFAULT; data = next; -- cgit v1.2.3