> This patch was submitted 2 years ago but didn't make it to the mainline. Now i am reposting it.
Can you fix it instead of just reposting it ?
> +#ifdef CONFIG_CPU_FREQ
> +static int serial8250_cpufreq_transition(struct notifier_block *nb,
> + unsigned long val, void *data)
> +{
> + struct uart_8250_port *p;
> + struct uart_port *uport;
What is your locking model ?
> +static inline void serial8250_cpufreq_deregister(struct uart_8250_port *p)
unregister
> + ret = serial8250_cpufreq_register(uart);
> + if (ret < 0)
> + printk(KERN_ERR "Failed to add cpufreq notifier\n");
Why do this for devices that don't care.
Alan
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