Re: Cpufreq for opteron
From: Christoph Hellwig
Date: Fri Aug 22 2003 - 09:55:07 EST
On Fri, Aug 22, 2003 at 03:59:46PM +0200, Pavel Machek wrote:
> + tristate "AMD K8 PowerNow!"
> + depends on CPU_FREQ_TABLE
shouldn't be this
depends on CPU_FREQ?
> +#ifdef CONFIG_SMP
> +#error cpufreq support is disabled for config_smp
> +#endif
bah. better depend on !CONFIG_SMP in the Kconfig file.
> +/* driver entry point for term */
> +static void __exit
> +drv_exit(void)
> +{
> + dprintk(KERN_INFO PFX "drv_exit\n");
> +
> + cpufreq_unregister_driver(&cpufreq_amd64_driver);
> + if (ppst) {
> + kfree(ppst);
kfree(NULL) is fine.
> + ppst = 0;
this should be ppst = NULL but in fact is completly superflous as
the module is gone afterwards.
> + }
> + return;
superflous.
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