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authorFabian Frederick <fabf@skynet.be>2015-06-10 18:33:26 +0200
committerDavid S. Miller <davem@davemloft.net>2015-06-11 15:19:41 -0700
commitf60a8b3d1968d3e2d5259e2c2d4e9f16e19a738b (patch)
tree323511fa30a81e4cb6eeffb24a951b36633c7ea0 /drivers/net/ethernet/neterion/vxge
parentnet: fs_enet: use swap() in fs_enet_rx_napi() (diff)
downloadlinux-dev-f60a8b3d1968d3e2d5259e2c2d4e9f16e19a738b.tar.xz
linux-dev-f60a8b3d1968d3e2d5259e2c2d4e9f16e19a738b.zip
vxge: use swap() in vxge_hw_channel_dtr_alloc()
Use kernel.h macro definition. Thanks to Julia Lawall for Coccinelle scripting support. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/neterion/vxge')
-rw-r--r--drivers/net/ethernet/neterion/vxge/vxge-traffic.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c
index 9e1aaa7f36bb..5f630a24e491 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;