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https://github.com/edk2-porting/linux-next.git
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db9ef449aa
This patch simplifies probe() and remove() functions by moving some initialisation code out from the I2C/SPI init() and exit() functions and into the core driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Lee Jones <lee.jones@linaro.org>
50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
/*
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* Copyright 2012 Creative Product Design
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* Marc Reilly <marc@cpdesign.com.au>
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 2 as published by the
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* Free Software Foundation.
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*/
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#ifndef __DRIVERS_MFD_MC13XXX_H
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#define __DRIVERS_MFD_MC13XXX_H
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#include <linux/mutex.h>
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#include <linux/regmap.h>
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#include <linux/mfd/mc13xxx.h>
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#define MC13XXX_NUMREGS 0x3f
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struct mc13xxx;
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struct mc13xxx_variant {
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const char *name;
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void (*print_revision)(struct mc13xxx *mc13xxx, u32 revision);
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};
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extern struct mc13xxx_variant
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mc13xxx_variant_mc13783,
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mc13xxx_variant_mc13892,
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mc13xxx_variant_mc34708;
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struct mc13xxx {
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struct regmap *regmap;
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struct device *dev;
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const struct mc13xxx_variant *variant;
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struct mutex lock;
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int irq;
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int flags;
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irq_handler_t irqhandler[MC13XXX_NUM_IRQ];
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void *irqdata[MC13XXX_NUM_IRQ];
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int adcflags;
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};
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int mc13xxx_common_init(struct device *dev);
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int mc13xxx_common_exit(struct device *dev);
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#endif /* __DRIVERS_MFD_MC13XXX_H */
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