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-rw-r--r--drivers/serial/jsm/jsm_driver.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 81792e6eeb2..6767ee381cd 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -88,7 +88,7 @@ static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
spin_lock_init(&brd->bd_intr_lock);
/* store which revision we have */
- pci_read_config_byte(pdev, PCI_REVISION_ID, &brd->rev);
+ brd->rev = pdev->revision;
brd->irq = pdev->irq;