Mesa (master): r600g: remove set-but-unused variable

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 56e83b4aa245c2e22b3b4cf17b79651b9e03dffb
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=56e83b4aa245c2e22b3b4cf17b79651b9e03dffb

Author: Marek Olšák <maraeo at gmail.com>
Date:   Sun May  1 13:25:52 2011 +0200

r600g: remove set-but-unused variable

---

 src/gallium/drivers/r600/r600_buffer.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_buffer.c b/src/gallium/drivers/r600/r600_buffer.c
index 9f545f1..72f352d 100644
--- a/src/gallium/drivers/r600/r600_buffer.c
+++ b/src/gallium/drivers/r600/r600_buffer.c
@@ -81,15 +81,11 @@ static void *r600_buffer_transfer_map(struct pipe_context *pipe,
 				      struct pipe_transfer *transfer)
 {
 	struct r600_resource_buffer *rbuffer = r600_buffer(transfer->resource);
-	int write = 0;
 	uint8_t *data;
 
 	if (rbuffer->r.b.user_ptr)
 		return (uint8_t*)rbuffer->r.b.user_ptr + transfer->box.x;
 
-	if (transfer->usage & PIPE_TRANSFER_WRITE) {
-		write = 1;
-	}
 	data = r600_bo_map((struct radeon*)pipe->winsys, rbuffer->r.bo, transfer->usage, pipe);
 	if (!data)
 		return NULL;