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Revision 6045dd7e5955f0175c9075f8ba80015369d6b201 authored by Rikard Falkeborn on 08 May 2020, 21:44:21 UTC, committed by Felipe Balbi on 14 May 2020, 09:42:53 UTC 
usb: mtu3: constify struct debugfs_reg32
 
mtu3_prb_regs is never changed and can therefore be made const.

This allows the compiler to put it in the text section instead of the
data section.

Before:
   text    data     bss     dec     hex filename
  19966    7120       0   27086    69ce drivers/usb/mtu3/mtu3_debugfs.o

After:
   text    data     bss     dec     hex filename
  20142    6992       0   27134    69fe drivers/usb/mtu3/mtu3_debugfs.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
1 parent 4210f3a
Raw File
sch56xx-common.h 
/* SPDX-License-Identifier: GPL-2.0-or-later */
/***************************************************************************
 *   Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com>           *
 *                                                                         *
 ***************************************************************************/

#include <linux/mutex.h>

struct sch56xx_watchdog_data;

int sch56xx_read_virtual_reg(u16 addr, u16 reg);
int sch56xx_write_virtual_reg(u16 addr, u16 reg, u8 val);
int sch56xx_read_virtual_reg16(u16 addr, u16 reg);
int sch56xx_read_virtual_reg12(u16 addr, u16 msb_reg, u16 lsn_reg,
			       int high_nibble);

struct sch56xx_watchdog_data *sch56xx_watchdog_register(struct device *parent,
	u16 addr, u32 revision, struct mutex *io_lock, int check_enabled);
void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data);
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