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  • Committer: Package Import Robot
  • Author(s): Paolo Pisati, Paolo Pisati
  • Date: 2011-12-06 15:56:07 UTC
  • Revision ID: package-import@ubuntu.com-20111206155607-pcf44kv5fmhk564f
Tags: 3.2.0-1401.1
[ Paolo Pisati ]

* Rebased on top of Ubuntu-3.2.0-3.8
* Tilt-tracking @ ef2487af4bb15bdd0689631774b5a5e3a59f74e2
* Delete debian.ti-omap4/control, it shoudln't be tracked
* Fix architecture spelling (s/armel/armhf/)
* [Config] Update configs following 3.2 import
* [Config] Fix compilation: disable CODA and ARCH_OMAP3
* [Config] Fix compilation: disable Ethernet Faraday
* Update series to precise

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drivers/w1/w1_io.c
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/*
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 *      w1_io.c
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 *
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 * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
 
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 * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
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 *
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 *
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 * This program is free software; you can redistribute it and/or modify
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static u8 w1_read_bit(struct w1_master *dev)
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{
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        int result;
 
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        unsigned long flags;
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        /* sample timing is critical here */
 
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        local_irq_save(flags);
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        dev->bus_master->write_bit(dev->bus_master->data, 0);
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        w1_delay(6);
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        dev->bus_master->write_bit(dev->bus_master->data, 1);
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        w1_delay(9);
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        result = dev->bus_master->read_bit(dev->bus_master->data);
 
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        local_irq_restore(flags);
 
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        w1_delay(55);
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        return result & 0x1;