korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-25 03:55:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

ethernet: aquantia: fix dma_mapping_error test

Browse Source 
dma_mapping_error() returns 1 if there is an error and 0 if not.

Fixes: 018423e90b ("net: ethernet: aquantia: Add ring support code")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2017-02-01 11:52:15 +03:00 committed by David S. Miller
parent cdb478e5e4
commit ff1176f616
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/ethernet/aquantia/atlantic/aq_ring.c
View File

@ -298,9 +298,10 @@ int aq_ring_rx_fill(struct aq_ring_s *self)
buff->page, 0,
AQ_CFG_RX_FRAME_MAX, DMA_FROM_DEVICE);
err = dma_mapping_error(aq_nic_get_dev(self->aq_nic), buff->pa);
if (err < 0)
if (dma_mapping_error(aq_nic_get_dev(self->aq_nic), buff->pa)) {
err = -ENOMEM;
goto err_exit;
}
buff = NULL;
}