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path: root/drivers/net/cassini.c
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Diffstat (limited to 'drivers/net/cassini.c')
-rw-r--r--drivers/net/cassini.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 59b9943b077d..805924fc077a 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -3422,21 +3422,19 @@ done:
static void cas_check_pci_invariants(struct cas *cp)
{
struct pci_dev *pdev = cp->pdev;
- u8 rev;
cp->cas_flags = 0;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
if ((pdev->vendor == PCI_VENDOR_ID_SUN) &&
(pdev->device == PCI_DEVICE_ID_SUN_CASSINI)) {
- if (rev >= CAS_ID_REVPLUS)
+ if (pdev->revision >= CAS_ID_REVPLUS)
cp->cas_flags |= CAS_FLAG_REG_PLUS;
- if (rev < CAS_ID_REVPLUS02u)
+ if (pdev->revision < CAS_ID_REVPLUS02u)
cp->cas_flags |= CAS_FLAG_TARGET_ABORT;
/* Original Cassini supports HW CSUM, but it's not
* enabled by default as it can trigger TX hangs.
*/
- if (rev < CAS_ID_REV2)
+ if (pdev->revision < CAS_ID_REV2)
cp->cas_flags |= CAS_FLAG_NO_HW_CSUM;
} else {
/* Only sun has original cassini chips. */