mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 06:36:44 +07:00
4b9ced7691
This patch removes dead code. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
100 lines
1.5 KiB
C
100 lines
1.5 KiB
C
/*
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* linux/arch/arm/mach-omap1/leds-innovator.c
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*/
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#include <linux/init.h>
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#include <asm/hardware.h>
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#include <asm/leds.h>
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#include <asm/system.h>
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#include "leds.h"
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#define LED_STATE_ENABLED 1
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#define LED_STATE_CLAIMED 2
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static unsigned int led_state;
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static unsigned int hw_led_state;
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void innovator_leds_event(led_event_t evt)
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{
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unsigned long flags;
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local_irq_save(flags);
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switch (evt) {
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case led_start:
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hw_led_state = 0;
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led_state = LED_STATE_ENABLED;
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break;
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case led_stop:
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led_state &= ~LED_STATE_ENABLED;
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hw_led_state = 0;
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break;
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case led_claim:
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led_state |= LED_STATE_CLAIMED;
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hw_led_state = 0;
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break;
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case led_release:
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led_state &= ~LED_STATE_CLAIMED;
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hw_led_state = 0;
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break;
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#ifdef CONFIG_LEDS_TIMER
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case led_timer:
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if (!(led_state & LED_STATE_CLAIMED))
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hw_led_state ^= 0;
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break;
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#endif
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#ifdef CONFIG_LEDS_CPU
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case led_idle_start:
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if (!(led_state & LED_STATE_CLAIMED))
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hw_led_state |= 0;
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break;
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case led_idle_end:
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if (!(led_state & LED_STATE_CLAIMED))
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hw_led_state &= ~0;
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break;
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#endif
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case led_halted:
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break;
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case led_green_on:
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if (led_state & LED_STATE_CLAIMED)
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hw_led_state &= ~0;
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break;
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case led_green_off:
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if (led_state & LED_STATE_CLAIMED)
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hw_led_state |= 0;
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break;
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case led_amber_on:
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break;
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case led_amber_off:
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break;
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case led_red_on:
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if (led_state & LED_STATE_CLAIMED)
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hw_led_state &= ~0;
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break;
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case led_red_off:
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if (led_state & LED_STATE_CLAIMED)
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hw_led_state |= 0;
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break;
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default:
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break;
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}
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local_irq_restore(flags);
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}
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