irqchip/riscv-intc: Remove asmlinkage

The two functions riscv_intc_aia_irq() and riscv_intc_irq()
are only called by C functions.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20240614151955.1949-1-jszhang@kernel.org

Author: xhackerustc

drivers/irqchip/irq-riscv-intc.c

@@ -26,15 +26,15 @@ static unsigned int riscv_intc_nr_irqs __ro_after_init = BITS_PER_LONG;
 static unsigned int riscv_intc_custom_base __ro_after_init = BITS_PER_LONG;
 static unsigned int riscv_intc_custom_nr_irqs __ro_after_init;
 
-static asmlinkage void riscv_intc_irq(struct pt_regs *regs)
+static void riscv_intc_irq(struct pt_regs *regs)
 {
 	unsigned long cause = regs->cause & ~CAUSE_IRQ_FLAG;
 
 	if (generic_handle_domain_irq(intc_domain, cause))
 		pr_warn_ratelimited("Failed to handle interrupt (cause: %ld)\n", cause);
 }
 
-static asmlinkage void riscv_intc_aia_irq(struct pt_regs *regs)
+static void riscv_intc_aia_irq(struct pt_regs *regs)
 {
 	unsigned long topi;