PCI: designware: Simplify control flow

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Return values immediately when possible to simplify the control flow.

No functional change intended.  Folded in unused variable removal as
pointed out by Fabio Estevam <fabio.estevam@nxp.com>, Arnd Bergmann
<arnd@arndb.de>, and Thierry Reding <thierry.reding@gmail.com>.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Pratyush Anand <pratyush.anand@gmail.com>

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Bjorn Helgaas 2016-01-05 15:48:11 -06:00

parent 1ec218373b

commit 116a489d78

1 changed files with 18 additions and 36 deletions

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drivers/pci/host/pcie-designware.c

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