From: bryan.wu@canonical.com (Bryan Wu)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 05/18] mach-ks8695: remove leds driver, since nobody use it
Date: Wed, 10 Aug 2011 20:05:39 +0800 [thread overview]
Message-ID: <1312977952-2272-6-git-send-email-bryan.wu@canonical.com> (raw)
In-Reply-To: <1312977952-2272-1-git-send-email-bryan.wu@canonical.com>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
---
arch/arm/mach-ks8695/Makefile | 3 -
arch/arm/mach-ks8695/devices.c | 21 ------
arch/arm/mach-ks8695/include/mach/devices.h | 5 --
arch/arm/mach-ks8695/leds.c | 93 ---------------------------
4 files changed, 0 insertions(+), 122 deletions(-)
delete mode 100644 arch/arm/mach-ks8695/leds.c
diff --git a/arch/arm/mach-ks8695/Makefile b/arch/arm/mach-ks8695/Makefile
index 7e3e816..39c7d3c 100644
--- a/arch/arm/mach-ks8695/Makefile
+++ b/arch/arm/mach-ks8695/Makefile
@@ -11,9 +11,6 @@ obj- :=
# PCI support is optional
obj-$(CONFIG_PCI) += pci.o
-# LEDs
-obj-$(CONFIG_LEDS) += leds.o
-
# Board-specific support
obj-$(CONFIG_MACH_KS8695) += board-micrel.o
obj-$(CONFIG_MACH_DSM320) += board-dsm320.o
diff --git a/arch/arm/mach-ks8695/devices.c b/arch/arm/mach-ks8695/devices.c
index b89fb6d..5ebf45d 100644
--- a/arch/arm/mach-ks8695/devices.c
+++ b/arch/arm/mach-ks8695/devices.c
@@ -181,27 +181,6 @@ static void __init ks8695_add_device_watchdog(void)
}
-/* --------------------------------------------------------------------
- * LEDs
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_LEDS)
-short ks8695_leds_cpu = -1;
-short ks8695_leds_timer = -1;
-
-void __init ks8695_init_leds(u8 cpu_led, u8 timer_led)
-{
- /* Enable GPIO to access the LEDs */
- gpio_direction_output(cpu_led, 1);
- gpio_direction_output(timer_led, 1);
-
- ks8695_leds_cpu = cpu_led;
- ks8695_leds_timer = timer_led;
-}
-#else
-void __init ks8695_init_leds(u8 cpu_led, u8 timer_led) {}
-#endif
-
/* -------------------------------------------------------------------- */
/*
diff --git a/arch/arm/mach-ks8695/include/mach/devices.h b/arch/arm/mach-ks8695/include/mach/devices.h
index 85a3c9a..1e6594a 100644
--- a/arch/arm/mach-ks8695/include/mach/devices.h
+++ b/arch/arm/mach-ks8695/include/mach/devices.h
@@ -18,11 +18,6 @@ extern void __init ks8695_add_device_wan(void);
extern void __init ks8695_add_device_lan(void);
extern void __init ks8695_add_device_hpna(void);
- /* LEDs */
-extern short ks8695_leds_cpu;
-extern short ks8695_leds_timer;
-extern void __init ks8695_init_leds(u8 cpu_led, u8 timer_led);
-
/* PCI */
#define KS8695_MODE_PCI 0
#define KS8695_MODE_MINIPCI 1
diff --git a/arch/arm/mach-ks8695/leds.c b/arch/arm/mach-ks8695/leds.c
deleted file mode 100644
index 184ef74..0000000
--- a/arch/arm/mach-ks8695/leds.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * LED driver for KS8695-based boards.
- *
- * Copyright (C) Andrew Victor
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-
-#include <asm/leds.h>
-#include <mach/devices.h>
-#include <mach/gpio.h>
-
-
-static inline void ks8695_led_on(unsigned int led)
-{
- gpio_set_value(led, 0);
-}
-
-static inline void ks8695_led_off(unsigned int led)
-{
- gpio_set_value(led, 1);
-}
-
-static inline void ks8695_led_toggle(unsigned int led)
-{
- unsigned long is_off = gpio_get_value(led);
- if (is_off)
- ks8695_led_on(led);
- else
- ks8695_led_off(led);
-}
-
-
-/*
- * Handle LED events.
- */
-static void ks8695_leds_event(led_event_t evt)
-{
- unsigned long flags;
-
- local_irq_save(flags);
-
- switch(evt) {
- case led_start: /* System startup */
- ks8695_led_on(ks8695_leds_cpu);
- break;
-
- case led_stop: /* System stop / suspend */
- ks8695_led_off(ks8695_leds_cpu);
- break;
-
-#ifdef CONFIG_LEDS_TIMER
- case led_timer: /* Every 50 timer ticks */
- ks8695_led_toggle(ks8695_leds_timer);
- break;
-#endif
-
-#ifdef CONFIG_LEDS_CPU
- case led_idle_start: /* Entering idle state */
- ks8695_led_off(ks8695_leds_cpu);
- break;
-
- case led_idle_end: /* Exit idle state */
- ks8695_led_on(ks8695_leds_cpu);
- break;
-#endif
-
- default:
- break;
- }
-
- local_irq_restore(flags);
-}
-
-
-static int __init leds_init(void)
-{
- if ((ks8695_leds_timer == -1) || (ks8695_leds_cpu == -1))
- return -ENODEV;
-
- leds_event = ks8695_leds_event;
-
- leds_event(led_start);
- return 0;
-}
-
-__initcall(leds_init);
--
1.7.5
next prev parent reply other threads:[~2011-08-10 12:05 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-10 12:05 [PATCH v3 00/18] Introduce a led trigger for CPU activity and consolidate LED driver in ARM Bryan Wu
2011-08-10 12:05 ` [PATCH 01/18] led-triggers: use atomic kzalloc during led trigger registering Bryan Wu
2011-08-10 12:05 ` [PATCH 02/18] led-triggers: create a trigger for CPU activity Bryan Wu
2011-08-10 13:06 ` Jamie Iles
2011-08-10 13:11 ` Jochen Friedrich
2011-08-10 12:05 ` [PATCH 03/18] arm: at91: convert old leds drivers to gpio_led and led_trigger drivers Bryan Wu
2011-08-10 12:05 ` [PATCH 04/18] mach-realview and mach-versatile: retire custom LED code Bryan Wu
2011-08-10 12:05 ` Bryan Wu [this message]
2011-08-10 12:05 ` [PATCH 06/18] mach-shark: " Bryan Wu
2011-08-10 12:05 ` [PATCH 07/18] mach-orion5x: convert custom LED code to gpio_led and LED CPU trigger Bryan Wu
2011-08-10 12:05 ` [PATCH 08/18] mach-integrator: move CM_CTRL to header file for accessing by other functions Bryan Wu
2011-08-10 12:05 ` [PATCH 09/18] mach-integrator: retire custom LED code Bryan Wu
2011-08-10 12:05 ` [PATCH 10/18] mach-clps711x: retire custom LED code of P720T machine Bryan Wu
2011-08-10 12:05 ` [PATCH 11/18] mach-ebsa110: retire custom LED code Bryan Wu
2011-08-10 12:05 ` [PATCH 12/18] mach-footbridge: " Bryan Wu
2011-08-10 12:05 ` [PATCH 13/18] mach-pxa: " Bryan Wu
2011-08-10 12:05 ` [PATCH 14/18] plat-samsung: remove including old leds event API header file Bryan Wu
2011-08-10 12:05 ` [PATCH 15/18] mach-pnx4008: " Bryan Wu
2011-08-10 12:05 ` [PATCH 16/18] mach-omap1: retire custom LED code Bryan Wu
2011-08-10 12:05 ` [PATCH 17/18] mach-sa1100: " Bryan Wu
2011-08-15 11:19 ` Jochen Friedrich
2011-08-17 11:07 ` Bryan Wu
2011-08-10 12:05 ` [PATCH 18/18] ARM: use new LEDS CPU trigger stub to replace old one Bryan Wu
-- strict thread matches above, loose matches on Subject: below --
2011-08-26 9:03 [PATCH v4 00/18] Introduce a led trigger for CPU activity and consolidate LED driver in ARM Bryan Wu
2011-08-26 9:03 ` [PATCH 05/18] mach-ks8695: remove leds driver, since nobody use it Bryan Wu
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