On Tue, Feb 12 2008 at 18:22 +0200, James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> wrote:
> On Tue, 2008-02-12 at 11:31 -0300, Sergio Luis wrote:
>> Fix compilation warning in drivers/scsi/gdth.c, using deprecated pci_find_device.
>> Change it into using pci_get_device instead:
>> drivers/scsi/gdth.c:645: warning: 'pci_find_device' is deprecated (declared at include/linux/pci.h:495)
>>
>> Signed-off-by: Sergio Luis <sergio@xxxxxxxxxxxxxx>
>>
>> gdth.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>>
>> diff -urN linux-2.6.25-rc1-git2.orig/drivers/scsi/gdth.c linux-2.6.25-rc1-git2/drivers/scsi/gdth.c
>> --- linux-2.6.25-rc1-git2.orig/drivers/scsi/gdth.c 2008-02-12 09:26:14.000000000 -0300
>> +++ linux-2.6.25-rc1-git2/drivers/scsi/gdth.c 2008-02-12 10:33:08.000000000 -0300
>> @@ -642,7 +642,7 @@
>> *cnt, vendor, device));
>>
>> pdev = NULL;
>> - while ((pdev = pci_find_device(vendor, device, pdev))
>> + while ((pdev = pci_get_device(vendor, device, pdev))
>> != NULL) {
>> if (pci_enable_device(pdev))
>> continue;
>
> This can't be correct without a matching put in the error leg.
>
> The difference between the two APIs is that pci_get_device returns a
> pci_device with a reference taken and pci_find_device doesn't. However,
> pci_get_device does drop the reference again so as long as you never
> exit the loop until it returns NULL, it is OK ... it's the exits before
> pci_get_device() returns NULL that need the put.
>
> James
>
Yes you are right I have just realized that. Reinspecting pci_get_device()
Sergio will you do it? or should I have a try?
Boaz
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