arch: riscv: Add ARG_UNUSED to the unused argument

nordic-krch · fabiobaltieri · commit 67a6fe93125a · 2023-02-20T09:54:01.000+01:00
When compiler is more strict it triggers a warning that
'swap' argument is not used in arch_isr_direct_footer().
Adding ARG_UNUSED.

Signed-off-by: Krzysztof Chruscinski &lt;krzysztof.chruscinski@nordicsemi.no&gt;
diff --git a/include/zephyr/arch/riscv/irq.h b/include/zephyr/arch/riscv/irq.h
@@ -69,6 +69,7 @@ extern void __soc_handle_irq(unsigned long mcause);
 
 static inline void arch_isr_direct_footer(int swap)
 {
+	ARG_UNUSED(swap);
 	unsigned long mcause;
 
 	/* Get the IRQ number */

Original file line number	Diff line number	Diff line change
`@@ -69,6 +69,7 @@ extern void __soc_handle_irq(unsigned long mcause);`
`69`	`69`
`70`	`70`	`static inline void arch_isr_direct_footer(int swap)`
`71`	`71`	`{`
	`72`	`+ ARG_UNUSED(swap);`
`72`	`73`	`unsigned long mcause;`
`73`	`74`
`74`	`75`	`/* Get the IRQ number */`