]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
sfc: Use swap() instead of open coding it
authorJiapeng Chong <jiapeng.chong@linux.alibaba.com>
Wed, 5 Jan 2022 15:22:37 +0000 (23:22 +0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 6 Jan 2022 12:39:36 +0000 (12:39 +0000)
Clean the following coccicheck warning:

./drivers/net/ethernet/sfc/efx_channels.c:870:36-37: WARNING opportunity
for swap().

./drivers/net/ethernet/sfc/efx_channels.c:824:36-37: WARNING opportunity
for swap().

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: Martin Habets <habetsm.xilinx@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/sfc/efx_channels.c

index b015d1f2e20415b925b7e7508581a5ac881c3e57..ead550ae2709779bddc6aa157234357b0577408c 100644 (file)
@@ -819,11 +819,8 @@ int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
        old_txq_entries = efx->txq_entries;
        efx->rxq_entries = rxq_entries;
        efx->txq_entries = txq_entries;
-       for (i = 0; i < efx->n_channels; i++) {
-               channel = efx->channel[i];
-               efx->channel[i] = other_channel[i];
-               other_channel[i] = channel;
-       }
+       for (i = 0; i < efx->n_channels; i++)
+               swap(efx->channel[i], other_channel[i]);
 
        /* Restart buffer table allocation */
        efx->next_buffer_table = next_buffer_table;
@@ -865,11 +862,8 @@ rollback:
        /* Swap back */
        efx->rxq_entries = old_rxq_entries;
        efx->txq_entries = old_txq_entries;
-       for (i = 0; i < efx->n_channels; i++) {
-               channel = efx->channel[i];
-               efx->channel[i] = other_channel[i];
-               other_channel[i] = channel;
-       }
+       for (i = 0; i < efx->n_channels; i++)
+               swap(efx->channel[i], other_channel[i]);
        goto out;
 }