[media] use pci_dev->revision

pci_setup_device() has saved the PCI revision in the pci_dev
struct since Linux 2.6.23.  Use it.

Cc: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 4 insertions, 7 deletions

diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c
index 03f96d6ca894..44f8fb5f17ff 100644
--- a/drivers/media/dvb/b2c2/flexcop-pci.c
+++ b/drivers/media/dvb/b2c2/flexcop-pci.c
@@ -290,10 +290,8 @@ static void flexcop_pci_dma_exit(struct flexcop_pci *fc_pci)
 static int flexcop_pci_init(struct flexcop_pci *fc_pci)
 {
         int ret;
-        u8 card_rev;
 
-        pci_read_config_byte(fc_pci->pdev, PCI_CLASS_REVISION, &card_rev);
-        info("card revision %x", card_rev);
+        info("card revision %x", fc_pci->pdev->revision);
 
         if ((ret = pci_enable_device(fc_pci->pdev)) != 0)
                 return ret;
diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c
index 99d62094f908..b34fa95185e4 100644
--- a/drivers/media/dvb/bt8xx/bt878.c
+++ b/drivers/media/dvb/bt8xx/bt878.c
@@ -460,7 +460,7 @@ static int __devinit bt878_probe(struct pci_dev *dev,
                 goto fail0;
         }
 
-        pci_read_config_byte(dev, PCI_CLASS_REVISION, &bt->revision);
+        bt->revision = dev->revision;
         pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
 
 
diff --git a/drivers/media/dvb/mantis/mantis_pci.c b/drivers/media/dvb/mantis/mantis_pci.c
index 10a432a79d00..371558af2d96 100644
--- a/drivers/media/dvb/mantis/mantis_pci.c
+++ b/drivers/media/dvb/mantis/mantis_pci.c
@@ -48,7 +48,7 @@
 
 int __devinit mantis_pci_init(struct mantis_pci *mantis)
 {
-        u8 revision, latency;
+        u8 latency;
         struct mantis_hwconfig *config  = mantis->hwconfig;
         struct pci_dev *pdev            = mantis->pdev;
         int err, ret = 0;
@@ -95,9 +95,8 @@ int __devinit mantis_pci_init(struct mantis_pci *mantis)
         }
 
         pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency);
-        pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
         mantis->latency = latency;
-        mantis->revision = revision;
+        mantis->revision = pdev->revision;
 
         dprintk(MANTIS_ERROR, 0, "    Mantis Rev %d [%04x:%04x], ",
                 mantis->revision,