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pci: msm: Use the platform_get_irq_byname API

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Use the platform_get_irq_byname API in place of
platform_get_resource_byname API to get the interrupts
from dtsi. This is to avoid the errors seen with the
platform_get_resource_byname API.

Change-Id: I93fb525e78991d70a47eee08b44907225164e946
Signed-off-by: Prudhvi Yarlagadda <quic_pyarlaga@quicinc.com>
This commit is contained in:
Prudhvi Yarlagadda 2022-11-07 19:37:23 -08:00
parent 6b336c3191
commit c003c59d21
1 changed files with 8 additions and 7 deletions
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15
drivers/pci/controller/pci-msm.c
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@ -4421,7 +4421,7 @@ static int msm_pcie_get_resources(struct msm_pcie_dev_t *dev,
struct platform_device *pdev)
{
int i, ret = 0;
struct resource *res;
int num;
struct msm_pcie_irq_info_t *irq_info;
PCIE_DBG(dev, "PCIe: RC%d: entry\n", dev->rc_idx);
@ -4444,13 +4444,14 @@ static int msm_pcie_get_resources(struct msm_pcie_dev_t *dev,
for (i = 0; i < MSM_PCIE_MAX_IRQ; i++) {
irq_info = &dev->irq[i];
res = platform_get_resource_byname(pdev, IORESOURCE_IRQ,
irq_info->name);
if (!res) {
PCIE_DBG(dev, "PCIe: RC%d: can't find IRQ # for %s.\n",
dev->rc_idx, irq_info->name);
num = platform_get_irq_byname(pdev, irq_info->name);
if (num < 0) {
PCIE_DBG(dev,
"PCIe: RC%d: can't find IRQ # for %s. ret %d\n",
dev->rc_idx, irq_info->name, num);
} else {
irq_info->num = res->start;
irq_info->num = num;
PCIE_DBG(dev, "IRQ # for %s is %d.\n", irq_info->name,
irq_info->num);
}