[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>

9 files changed, 9 insertions, 11 deletions

diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 91399c94cd18..a97cf2750bd9 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -4303,7 +4303,7 @@ static int __devinit bttv_probe(struct pci_dev *dev,
                 goto fail0;
         }
 
-        pci_read_config_byte(dev, PCI_CLASS_REVISION, &btv->revision);
+        btv->revision = dev->revision;
         pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
         printk(KERN_INFO "bttv%d: Bt%d (rev %d) at %s, ",
                bttv_num,btv->id, btv->revision, pci_name(dev));
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 321c1b79794c..841ea4ef6200 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -818,7 +818,7 @@ static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *pci_dev,
         cmd |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
         pci_write_config_word(pci_dev, PCI_COMMAND, cmd);
 
-        pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &cx->card_rev);
+        cx->card_rev = pci_dev->revision;
         pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &pci_latency);
 
         if (pci_latency < 64 && cx18_pci_latency) {
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index 9933810b4e33..64d9b2136ff6 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -2045,7 +2045,7 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev,
         }
 
         /* print pci info */
-        pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);
+        dev->pci_rev = pci_dev->revision;
         pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER,  &dev->pci_lat);
         printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, "
                "latency: %d, mmio: 0x%llx\n", dev->name,
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index addf9545e9bf..9b500e691a5c 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -474,7 +474,7 @@ static int cx8802_init_common(struct cx8802_dev *dev)
                 return -EIO;
         }
 
-        pci_read_config_byte(dev->pci, PCI_CLASS_REVISION, &dev->pci_rev);
+        dev->pci_rev = dev->pci->revision;
         pci_read_config_byte(dev->pci, PCI_LATENCY_TIMER,  &dev->pci_lat);
         printk(KERN_INFO "%s/2: found at %s, rev: %d, irq: %d, "
                "latency: %d, mmio: 0x%llx\n", dev->core->name,
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 287a41ee1c4f..b1f734dccea0 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -1832,7 +1832,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
         dev->core = core;
 
         /* print pci info */
-        pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);
+        dev->pci_rev = pci_dev->revision;
         pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER,  &dev->pci_lat);
         printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, "
                "latency: %d, mmio: 0x%llx\n", core->name,
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 39946420b301..a4e4dfdbc2f2 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -810,7 +810,6 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev,
                           const struct pci_device_id *pci_id)
 {
         u16 cmd;
-        u8 card_rev;
         unsigned char pci_latency;
 
         IVTV_DEBUG_INFO("Enabling pci device\n");
@@ -857,7 +856,6 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev,
         }
         IVTV_DEBUG_INFO("Bus Mastering Enabled.\n");
 
-        pci_read_config_byte(pdev, PCI_CLASS_REVISION, &card_rev);
         pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency);
 
         if (pci_latency < 64 && ivtv_pci_latency) {
@@ -874,7 +872,7 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev,
 
         IVTV_DEBUG_INFO("%d (rev %d) at %02x:%02x.%x, "
                    "irq: %d, latency: %d, memory: 0x%lx\n",
-                   pdev->device, card_rev, pdev->bus->number,
+                   pdev->device, pdev->revision, pdev->bus->number,
                    PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
                    pdev->irq, pci_latency, (unsigned long)itv->base_addr);
 
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 41f836fc93ec..f9be737ba6f4 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -927,7 +927,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
         }
 
         /* print pci info */
-        pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);
+        dev->pci_rev = pci_dev->revision;
         pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER,  &dev->pci_lat);
         printk(KERN_INFO "%s: found at %s, rev: %d, irq: %d, "
                "latency: %d, mmio: 0x%llx\n", dev->name,
diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c
index b813aec1e456..3b7d7b4e3034 100644
--- a/drivers/media/video/saa7164/saa7164-core.c
+++ b/drivers/media/video/saa7164/saa7164-core.c
@@ -1247,7 +1247,7 @@ static int __devinit saa7164_initdev(struct pci_dev *pci_dev,
         }
 
         /* print pci info */
-        pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);
+        dev->pci_rev = pci_dev->revision;
         pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER,  &dev->pci_lat);
         printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, "
                "latency: %d, mmio: 0x%llx\n", dev->name,
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index 9f2bac519647..ba6878b2d663 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -1230,7 +1230,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
         mutex_init(&zr->other_lock);
         if (pci_enable_device(pdev))
                 goto zr_unreg;
-        pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION, &zr->revision);
+        zr->revision = zr->pci_dev->revision;
 
         dprintk(1,
                 KERN_INFO