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Commit 3dfc3eb5 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jeff Kirsher
Browse files

i40evf: hide unused variable 



On architectures with larger pages, we get a warning about an unused variable:

drivers/net/ethernet/intel/i40evf/i40evf_main.c: In function 'i40evf_configure_rx':
drivers/net/ethernet/intel/i40evf/i40evf_main.c:690:21: error: unused variable 'netdev' [-Werror=unused-variable]

This moves the declaration into the #ifdef to avoid the warning.

Fixes: dab86afd ("i40e/i40evf: Change the way we limit the maximum frame size for Rx")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarJacob Keller <jacob.e.keller@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 283aeafe

drivers/net/ethernet/intel/i40evf/i40evf_main.c

+2 −1
Original line number Diff line number Diff line
@@ -694,13 +694,14 @@ static void i40evf_configure_tx(struct i40evf_adapter *adapter) 
static void i40evf_configure_rx(struct i40evf_adapter *adapter)

{

	unsigned int rx_buf_len = I40E_RXBUFFER_2048;

	struct net_device *netdev = adapter->netdev;

	struct i40e_hw *hw = &adapter->hw;

	int i;



	/* Legacy Rx will always default to a 2048 buffer size. */

#if (PAGE_SIZE < 8192)

	if (!(adapter->flags & I40EVF_FLAG_LEGACY_RX)) {

		struct net_device *netdev = adapter->netdev;



		/* For jumbo frames on systems with 4K pages we have to use

		 * an order 1 page, so we might as well increase the size

		 * of our Rx buffer to make better use of the available space