[libvirt] [PATCHv2 06/12] pci: eliminate repetitive path constructions in virPCIDeviceBindToStub

[Daniel P. Berrange]

On Mon, Jun 24, 2013 at 11:05:32PM -0400, Laine Stump wrote:
> The same strings were being re-created multiple times just to save
> declaring a new variable. In the meantime, the use of the generic
> variable names led to confusion when trying to follow the code. This
> patch creates strings for:
> 
>  stubDriverName  (was called "driver" in original args)
>  stubDriverPath  ("/sys/bus/pci/drivers/${stubDriverName}")
>  driverLink      ("${device}/driver")
>  oldDriverName   (the final component of path linked to by
>                   "${device}/driver")
>  oldDriverPath   ("/sys/bus/pci/drivers/${oldDriverName}")
> 
> then re-uses them as necessary.
> ---
>  src/util/virpci.c | 73 ++++++++++++++++++++++++++++---------------------------
>  1 file changed, 37 insertions(+), 36 deletions(-)

ACK

Daniel
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