PCI/DPC: Add local variable for DPC capability offset
authorBjorn Helgaas <bhelgaas@google.com>
Fri, 26 Jan 2018 00:06:03 +0000 (18:06 -0600)
committerBjorn Helgaas <helgaas@kernel.org>
Tue, 30 Jan 2018 21:25:21 +0000 (15:25 -0600)
commitaa745effd0acb23ad832148c9a7cee1ba8616d18
tree396c1fccab5e5a0dfcc37962307fbec55756290f
parentb604472d6f94f9749e19253e8f8bc15c31fdcecf
PCI/DPC: Add local variable for DPC capability offset

Add a local variable for DPC capability offset and replace repeated use of
"dpc->cap_pos" with simply "cap".  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sinan Kaya <okaya@codeaurora.org>
drivers/pci/pcie/pcie-dpc.c