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authorDan Carpenter <dan.carpenter@oracle.com>2016-07-07 11:23:59 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2016-07-21 03:49:17 +0300
commitdd7328e4c53649c1c7ec36bc1cf5b229b8662047 (patch)
tree93cd008337a84658cbef04b12dc76f266816edac /drivers/scsi/fnic/fnic_fcs.c
parentde8c36bba33380fcc8564e69c039a4b84166e66d (diff)
downloadlinux-dd7328e4c53649c1c7ec36bc1cf5b229b8662047.tar.xz
fnic: pci_dma_mapping_error() doesn't return an error code
pci_dma_mapping_error() returns true on error and false on success. Fixes: fd6ddfa4c1dd ('fnic: check pci_map_single() return value') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/fnic/fnic_fcs.c')
-rw-r--r--drivers/scsi/fnic/fnic_fcs.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index 0d532ae273eb..3b7da66e2771 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -954,8 +954,8 @@ int fnic_alloc_rq_frame(struct vnic_rq *rq)
skb_put(skb, len);
pa = pci_map_single(fnic->pdev, skb->data, len, PCI_DMA_FROMDEVICE);
- r = pci_dma_mapping_error(fnic->pdev, pa);
- if (r) {
+ if (pci_dma_mapping_error(fnic->pdev, pa)) {
+ r = -ENOMEM;
printk(KERN_ERR "PCI mapping failed with error %d\n", r);
goto free_skb;
}
@@ -1093,8 +1093,8 @@ static int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp)
pa = pci_map_single(fnic->pdev, eth_hdr, tot_len, PCI_DMA_TODEVICE);
- ret = pci_dma_mapping_error(fnic->pdev, pa);
- if (ret) {
+ if (pci_dma_mapping_error(fnic->pdev, pa)) {
+ ret = -ENOMEM;
printk(KERN_ERR "DMA map failed with error %d\n", ret);
goto free_skb_on_err;
}