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authorArnd Bergmann <arnd@arndb.de>2018-03-01 00:17:36 +0100
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2018-03-12 11:05:11 -0700
commit954b54dea0ebfd2ead48e6bb12a165025227f4b3 (patch)
tree73629978be1e666e6ae50c22e190cadb334d4476 /drivers/net/ethernet/intel/ixgbevf
parente656805c1b7888c3e79cf26b040b83e6cfd102d6 (diff)
downloadlinux-954b54dea0ebfd2ead48e6bb12a165025227f4b3.tar.bz2
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 <arnd@arndb.de> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Acked-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf')
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c10
1 files 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 f37307131eb6..4da449e0a4ba 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);
+ }
}
/**