USB: AMD5536: use pdev->revision

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Cc: Thomas Dahlmann <thomas.dahlmann@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index e95ffc9eee3d..bdd5f2284b3a 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -3285,14 +3285,12 @@ static int udc_pci_probe(
 
         pci_set_drvdata(pdev, dev);
 
-        /* chip revision */
-        dev->chiprev = 0;
+        /* chip revision for Hs AMD5536 */
+        dev->chiprev = pdev->revision;
 
         pci_set_master(pdev);
         pci_set_mwi(pdev);
 
-        /* chip rev for Hs AMD5536 */
-        pci_read_config_byte(pdev, PCI_REVISION_ID, (u8 *) &dev->chiprev);
         /* init dma pools */
         if (use_dma) {
                 retval = init_dma_pools(dev);