V4L/DVB (6020): cx88: Fix use of uninitialized variable

An error message for PCI resource allocation failure used the board type
before it was set.  Just get rid of the error message, as get_ressources()
[sic] already prints one.  Format that error message better, and add the pci
function and subsystem information to better associate the error with what
caused it.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index f31ec96..055264b 100644 (file)
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -1077,8 +1077,11 @@ static int get_ressources(struct cx88_core *core, struct pci_dev *pci)
                               pci_resource_len(pci,0),
                               core->name))
                return 0;
-       printk(KERN_ERR "%s: can't get MMIO memory @ 0x%llx\n",
-              core->name,(unsigned long long)pci_resource_start(pci,0));
+       printk(KERN_ERR
+              "%s/%d: Can't get MMIO memory @ 0x%llx, subsystem: %04x:%04x\n",
+              core->name, PCI_FUNC(pci->devfn),
+              (unsigned long long)pci_resource_start(pci, 0),
+              pci->subsystem_vendor, pci->subsystem_device);
        return -EBUSY;
 }
 
@@ -1115,12 +1118,6 @@ struct cx88_core* cx88_core_get(struct pci_dev *pci)
        core->nr = cx88_devcount++;
        sprintf(core->name,"cx88[%d]",core->nr);
        if (0 != get_ressources(core,pci)) {
-               printk(KERN_ERR "CORE %s No more PCI ressources for "
-                       "subsystem: %04x:%04x, board: %s\n",
-                       core->name,pci->subsystem_vendor,
-                       pci->subsystem_device,
-                       cx88_boards[core->board].name);
-
                cx88_devcount--;
                goto fail_free;
        }