video: sa1100fb: Remove cpufreq policy notifier (eb58a4fa) · Commits · 戴 / test

drivers/video/fbdev/sa1100fb.c

+0 −27

Original line number	Diff line number	Diff line
		@@ -1005,31 +1005,6 @@ sa1100fb_freq_transition(struct notifier_block *nb, unsigned long val,
		}
		return 0;
		}

		static int
		sa1100fb_freq_policy(struct notifier_block *nb, unsigned long val,
		void *data)
		{
		struct sa1100fb_info *fbi = TO_INF(nb, freq_policy);
		struct cpufreq_policy *policy = data;

		switch (val) {
		case CPUFREQ_ADJUST:
		dev_dbg(fbi->dev, "min dma period: %d ps, "
		"new clock %d kHz\n", sa1100fb_min_dma_period(fbi),
		policy->max);
		/* todo: fill in min/max values */
		break;
		case CPUFREQ_NOTIFY:
		do {} while(0);
		/* todo: panic if min/max values aren't fulfilled
		* [can't really happen unless there's a bug in the
		* CPU policy verififcation process *
		*/
		break;
		}
		return 0;
		}
		#endif

		#ifdef CONFIG_PM
		@@ -1242,9 +1217,7 @@ static int sa1100fb_probe(struct platform_device *pdev)

		#ifdef CONFIG_CPU_FREQ
		fbi->freq_transition.notifier_call = sa1100fb_freq_transition;
		fbi->freq_policy.notifier_call = sa1100fb_freq_policy;
		cpufreq_register_notifier(&fbi->freq_transition, CPUFREQ_TRANSITION_NOTIFIER);
		cpufreq_register_notifier(&fbi->freq_policy, CPUFREQ_POLICY_NOTIFIER);
		#endif

		/* This driver cannot be unloaded at the moment */

+0 −1

Original line number	Diff line number	Diff line
		@@ -64,7 +64,6 @@ struct sa1100fb_info {

		#ifdef CONFIG_CPU_FREQ
		struct notifier_block freq_transition;
		struct notifier_block freq_policy;
		#endif

		const struct sa1100fb_mach_info *inf;