int dbg_set_reg()

in kernel/kgdb.c [89:98]

• 8 lines of code
• 3 McCabe index (conditional complexity)

int dbg_set_reg(int regno, void *mem, struct pt_regs *regs)
{
	if (regno >= DBG_MAX_REG_NUM || regno < 0)
		return -EINVAL;

	*((unsigned long *) ((void *)regs + dbg_reg_def[regno].offset)) =
		*((unsigned long *) mem);

	return 0;
}