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msm: pcie: Allow NULL as a valid return value for icc_get

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As the ICC_GET stub function returns NULL and it's valid, PCIe controller
driver must continue without returning an error. This is the case when
CONFIG_INTERCONNECT is not set.

Change-Id: I0065caf71fd790feb0dbe6b459f203e58685be95
Signed-off-by: Manoj Vishwanathan <mvishwan@codeaurora.org>
Signed-off-by: Prudhvi Yarlagadda <quic_pyarlaga@quicinc.com>
This commit is contained in:
Manoj Vishwanathan 2020-08-05 16:59:51 -07:00 committed by Gerrit - the friendly Code Review server
parent dfb52a5eec
commit cdd2e05bb0
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/controller/pci-msm.c
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@ -4431,7 +4431,7 @@ static int msm_pcie_get_resources(struct msm_pcie_dev_t *dev,
return ret;
dev->icc_path = of_icc_get(&pdev->dev, "icc_path");
if (IS_ERR_OR_NULL(dev->icc_path)) {
if (IS_ERR(dev->icc_path)) {
ret = dev->icc_path ? PTR_ERR(dev->icc_path) : -EINVAL;
PCIE_ERR(dev, "PCIe: RC%d: failed to get ICC path: %d\n",