fm10k: use a local variable for the frag pointer

In the function fm10k_xmit_frame_ring, we recently switched to using
the skb_frag_size accessor instead of directly using the size member of
the skb fragment.

This made the for loop slightly harder to read because it created a very
long line that is difficult to split up. Avoid this by using a local
variable in the for loop, so that we do not have to break the line on an
open parenthesis.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index e0a2be5..2be9222 100644 (file)
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -1073,9 +1073,11 @@ netdev_tx_t fm10k_xmit_frame_ring(struct sk_buff *skb,
         *       + 2 desc gap to keep tail from touching head
         * otherwise try next time
         */
-       for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
-               count += TXD_USE_COUNT(skb_frag_size(
-                                               &skb_shinfo(skb)->frags[f]));
+       for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
+               skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
+
+               count += TXD_USE_COUNT(skb_frag_size(frag));
+       }
 
        if (fm10k_maybe_stop_tx(tx_ring, count + 3)) {
                tx_ring->tx_stats.tx_busy++;