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-rw-r--r--arch/arm/mach-ux500/pins.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/arch/arm/mach-ux500/pins.c b/arch/arm/mach-ux500/pins.c
deleted file mode 100644
index 38c1d47..0000000
--- a/arch/arm/mach-ux500/pins.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
- * License terms: GNU General Public License (GPL), version 2
- */
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/device.h>
-#include <linux/mutex.h>
-#include <linux/spinlock.h>
-#include <linux/err.h>
-#include <plat/pincfg.h>
-
-#include "pins.h"
-
-static LIST_HEAD(pin_lookups);
-static DEFINE_MUTEX(pin_lookups_mutex);
-static DEFINE_SPINLOCK(pins_lock);
-
-void __init ux500_pins_add(struct ux500_pin_lookup *pl, size_t num)
-{
- mutex_lock(&pin_lookups_mutex);
-
- while (num--) {
- list_add_tail(&pl->node, &pin_lookups);
- pl++;
- }
-
- mutex_unlock(&pin_lookups_mutex);
-}
-
-struct ux500_pins *ux500_pins_get(const char *name)
-{
- struct ux500_pins *pins = NULL;
- struct ux500_pin_lookup *pl;
-
- mutex_lock(&pin_lookups_mutex);
-
- list_for_each_entry(pl, &pin_lookups, node) {
- if (!strcmp(pl->name, name)) {
- pins = pl->pins;
- goto out;
- }
- }
-
-out:
- mutex_unlock(&pin_lookups_mutex);
- return pins;
-}
-
-int ux500_pins_enable(struct ux500_pins *pins)
-{
- unsigned long flags;
- int ret = 0;
-
- spin_lock_irqsave(&pins_lock, flags);
-
- if (pins->usage++ == 0)
- ret = nmk_config_pins(pins->cfg, pins->num);
-
- spin_unlock_irqrestore(&pins_lock, flags);
- return ret;
-}
-
-int ux500_pins_disable(struct ux500_pins *pins)
-{
- unsigned long flags;
- int ret = 0;
-
- spin_lock_irqsave(&pins_lock, flags);
-
- if (WARN_ON(pins->usage == 0))
- goto out;
-
- if (--pins->usage == 0)
- ret = nmk_config_pins_sleep(pins->cfg, pins->num);
-
-out:
- spin_unlock_irqrestore(&pins_lock, flags);
- return ret;
-}
-
-void ux500_pins_put(struct ux500_pins *pins)
-{
- WARN_ON(!pins);
-}
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