Re: [PATCH 1/1 linux-next] vxge: use swap() in vxge_hw_channel_dtr_alloc()

2015-06-11 Thread David Miller 
From: Fabian Frederick 
Date: Wed, 10 Jun 2015 18:33:26 +0200

> Use kernel.h macro definition.
> 
> Thanks to Julia Lawall for Coccinelle scripting support.
> 
> Signed-off-by: Fabian Frederick 

Applied.
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[PATCH 1/1 linux-next] vxge: use swap() in vxge_hw_channel_dtr_alloc()

2015-06-10 Thread Fabian Frederick 
Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: Fabian Frederick 
---
 drivers/net/ethernet/neterion/vxge/vxge-traffic.c | 7 +--
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c 
b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c
index 9e1aaa7..5f630a2 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c
@@ -1004,8 +1004,6 @@ void vxge_hw_device_clear_tx_rx(struct __vxge_hw_device 
*hldev)
 static enum vxge_hw_status
 vxge_hw_channel_dtr_alloc(struct __vxge_hw_channel *channel, void **dtrh)
 {
-   void **tmp_arr;
-
if (channel->reserve_ptr - channel->reserve_top > 0) {
 _alloc_after_swap:
*dtrh = channel->reserve_arr[--channel->reserve_ptr];
@@ -1020,10 +1018,7 @@ _alloc_after_swap:
 * i.e. no additional lock need to be done when we free a resource */
 
if (channel->length - channel->free_ptr > 0) {
-
-   tmp_arr = channel->reserve_arr;
-   channel->reserve_arr = channel->free_arr;
-   channel->free_arr = tmp_arr;
+   swap(channel->reserve_arr, channel->free_arr);
channel->reserve_ptr = channel->length;
channel->reserve_top = channel->free_ptr;
channel->free_ptr = channel->length;
-- 
2.4.2

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