irqchip/riscv-aplic: Use riscv_get_hart_index()

Use the global helper function instead of the local implementation.

Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250612143911.3224046-3-vladimir.kondratiev@mobileye.com

diff --git a/drivers/irqchip/irq-riscv-aplic-direct.c b/drivers/irqchip/irq-riscv-aplic-direct.c
index 205ad61d15e49fd56565f5bc6ce0e69e591f8b85..c2a75bf3d20c64c1e1f0e863486633071ab115a7 100644 (file)
--- a/drivers/irqchip/irq-riscv-aplic-direct.c
+++ b/drivers/irqchip/irq-riscv-aplic-direct.c
@@ -219,20 +219,6 @@ static int aplic_direct_parse_parent_hwirq(struct device *dev, u32 index,
        return 0;
 }
 
-static int aplic_direct_get_hart_index(struct device *dev, u32 logical_index,
-                                      u32 *hart_index)
-{
-       const char *prop_hart_index = "riscv,hart-indexes";
-       struct device_node *np = to_of_node(dev->fwnode);
-
-       if (!np || !of_property_present(np, prop_hart_index)) {
-               *hart_index = logical_index;
-               return 0;
-       }
-
-       return of_property_read_u32_index(np, prop_hart_index, logical_index, hart_index);
-}
-
 int aplic_direct_setup(struct device *dev, void __iomem *regs)
 {
        int i, j, rc, cpu, current_cpu, setup_count = 0;
@@ -279,7 +265,7 @@ int aplic_direct_setup(struct device *dev, void __iomem *regs)
                cpumask_set_cpu(cpu, &direct->lmask);
 
                idc = per_cpu_ptr(&aplic_idcs, cpu);
-               rc = aplic_direct_get_hart_index(dev, i, &idc->hart_index);
+               rc = riscv_get_hart_index(dev->fwnode, i, &idc->hart_index);
                if (rc) {
                        dev_warn(dev, "hart index not found for IDC%d\n", i);
                        continue;