From 954b54dea0ebfd2ead48e6bb12a165025227f4b3 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 1 Mar 2018 00:17:36 +0100 Subject: [PATCH] ixgbevf: fix unused variable warning The new ixgbevf_set_rx_buffer_len() function causes a harmless warnings in configurations with large page size: drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c: In function 'ixgbevf_set_rx_buffer_len': drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:1758:15: error: unused variable 'max_frame' [-Werror=unused-variable] This rephrases the code so that the compiler can see the use of that variable, making it slightly easier to read in the process. Fixes: f15c5ba5b6cd ("ixgbevf: add support for using order 1 pages to receive large frames") Signed-off-by: Arnd Bergmann Tested-by: Andrew Bowers Acked-by: Alexander Duyck Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index f373071..4da449e 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1766,12 +1766,12 @@ static void ixgbevf_set_rx_buffer_len(struct ixgbevf_adapter *adapter, set_ring_build_skb_enabled(rx_ring); -#if (PAGE_SIZE < 8192) - if (max_frame <= IXGBEVF_MAX_FRAME_BUILD_SKB) - return; + if (PAGE_SIZE < 8192) { + if (max_frame <= IXGBEVF_MAX_FRAME_BUILD_SKB) + return; - set_ring_uses_large_buffer(rx_ring); -#endif + set_ring_uses_large_buffer(rx_ring); + } } /** -- 2.7.4