nvidiafb/rivafb: switch to pci_get refcounting

Switch to pci_get refcounting APIs

[adaplas]
Fix a long-standing bug where the return value of
pci_find_slot()/pci_get_bus_and_slot() is ignored.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/video/nvidia/nv_setup.c b/drivers/video/nvidia/nv_setup.c
index 336ddb0d10b8..707e2c8a13ed 100644
--- a/drivers/video/nvidia/nv_setup.c
+++ b/drivers/video/nvidia/nv_setup.c
@@ -261,7 +261,7 @@ static void nv10GetConfig(struct nvidia_par *par)
         }
 #endif
 
-        dev = pci_find_slot(0, 1);
+        dev = pci_get_bus_and_slot(0, 1);
         if ((par->Chipset & 0xffff) == 0x01a0) {
                 int amt = 0;
 
@@ -276,6 +276,7 @@ static void nv10GetConfig(struct nvidia_par *par)
                 par->RamAmountKBytes =
                     (NV_RD32(par->PFB, 0x020C) & 0xFFF00000) >> 10;
         }
+        pci_dev_put(dev);
 
         par->CrystalFreqKHz = (NV_RD32(par->PEXTDEV, 0x0000) & (1 << 6)) ?
             14318 : 13500;