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path: root/drivers/net/niu.c
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Diffstat (limited to 'drivers/net/niu.c')
-rw-r--r--drivers/net/niu.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 02c37e2f08a..2b1745328cf 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -4834,6 +4834,7 @@ static int niu_compute_rbr_cfig_b(struct rx_ring_info *rp, u64 *ret)
{
u64 val = 0;
+ *ret = 0;
switch (rp->rbr_block_size) {
case 4 * 1024:
val |= (RBR_BLKSIZE_4K << RBR_CFIG_B_BLKSIZE_SHIFT);
@@ -9542,7 +9543,7 @@ static struct niu_parent * __devinit niu_new_parent(struct niu *np,
plat_dev = platform_device_register_simple("niu", niu_parent_index,
NULL, 0);
- if (!plat_dev)
+ if (IS_ERR(plat_dev))
return NULL;
for (i = 0; attr_name(niu_parent_attributes[i]); i++) {
@@ -9889,8 +9890,8 @@ static int __devinit niu_pci_init_one(struct pci_dev *pdev,
goto err_out_release_parent;
}
}
- if (err || dma_mask == DMA_32BIT_MASK) {
- err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ if (err || dma_mask == DMA_BIT_MASK(32)) {
+ err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (err) {
dev_err(&pdev->dev, PFX "No usable DMA configuration, "
"aborting.\n");