PCIe : Adding some error/not-null condition checking
This patch checks for following conditions
(1) while enabling LTR, if PCI_CAP_ID_PCIE is don't found
then don't enable LTR.
(2)
2.1) set_L1_ss_latency is member if ops_pci, which could be NULL.
so confirm ops_pci is not NULL before calling its member function.
2.2) if PCI_CAP_ID_PCIE is not found, then don't try to set latency.
BUG=none
BRANCH=none
TEST=build and boot coreboot with L1 substate enabled on sklrvp3.
Change-Id: I95041490f9fafd2d6f57a8279614ccb7994a1447
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/276423
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Naveenkrishna Ch <naveenkrishna.ch@intel.com>
Tested-by: Naveenkrishna Ch <naveenkrishna.ch@intel.com>
1 file changed
