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Date
From
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 20/28] Input: convert driver/input/misc to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-misc.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit

Input: convert driver/input/misc to dynamic input_dev allocation

This is required for input_dev sysfs integration

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/misc/m68kspkr.c | 40 ++++++++++++++++++------------------
drivers/input/misc/pcspkr.c | 34 +++++++++++++++---------------
drivers/input/misc/sparcspkr.c | 45 ++++++++++++++++++++---------------------
3 files changed, 59 insertions(+), 60 deletions(-)
Index: work/drivers/input/misc/m68kspkr.c
===================================================================
--- work.orig/drivers/input/misc/m68kspkr.c
+++ work/drivers/input/misc/m68kspkr.c
@@ -24,9 +24,7 @@ MODULE_AUTHOR("Richard Zidlicky <rz@linu
MODULE_DESCRIPTION("m68k beeper driver");
MODULE_LICENSE("GPL");

-static char m68kspkr_name[] = "m68k beeper";
-static char m68kspkr_phys[] = "m68k/generic";
-static struct input_dev m68kspkr_dev;
+static struct input_dev *m68kspkr_dev;

static int m68kspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
@@ -51,32 +49,34 @@ static int m68kspkr_event(struct input_d

static int __init m68kspkr_init(void)
{
- if (!mach_beep){
- printk("%s: no lowlevel beep support\n", m68kspkr_name);
- return -1;
+ if (!mach_beep) {
+ printk(KERN_INFO "m68kspkr: no lowlevel beep support\n");
+ return -ENODEV;
}

- m68kspkr_dev.evbit[0] = BIT(EV_SND);
- m68kspkr_dev.sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
- m68kspkr_dev.event = m68kspkr_event;
-
- m68kspkr_dev.name = m68kspkr_name;
- m68kspkr_dev.phys = m68kspkr_phys;
- m68kspkr_dev.id.bustype = BUS_HOST;
- m68kspkr_dev.id.vendor = 0x001f;
- m68kspkr_dev.id.product = 0x0001;
- m68kspkr_dev.id.version = 0x0100;
-
- input_register_device(&m68kspkr_dev);
+ m68kspkr_dev = input_allocate_device();
+ if (!m68kspkr_dev)
+ return -ENOMEM;
+
+ m68kspkr_dev->name = "m68k beeper";
+ m68kspkr_dev->phys = "m68k/generic";
+ m68kspkr_dev->id.bustype = BUS_HOST;
+ m68kspkr_dev->id.vendor = 0x001f;
+ m68kspkr_dev->id.product = 0x0001;
+ m68kspkr_dev->id.version = 0x0100;
+
+ m68kspkr_dev->evbit[0] = BIT(EV_SND);
+ m68kspkr_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
+ m68kspkr_dev->event = m68kspkr_event;

- printk(KERN_INFO "input: %s\n", m68kspkr_name);
+ input_register_device(m68kspkr_dev);

return 0;
}

static void __exit m68kspkr_exit(void)
{
- input_unregister_device(&m68kspkr_dev);
+ input_unregister_device(m68kspkr_dev);
}

module_init(m68kspkr_init);
Index: work/drivers/input/misc/pcspkr.c
===================================================================
--- work.orig/drivers/input/misc/pcspkr.c
+++ work/drivers/input/misc/pcspkr.c
@@ -23,9 +23,7 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@u
MODULE_DESCRIPTION("PC Speaker beeper driver");
MODULE_LICENSE("GPL");

-static char pcspkr_name[] = "PC Speaker";
-static char pcspkr_phys[] = "isa0061/input0";
-static struct input_dev pcspkr_dev;
+static struct input_dev *pcspkr_dev;

static DEFINE_SPINLOCK(i8253_beep_lock);

@@ -68,27 +66,29 @@ static int pcspkr_event(struct input_dev

static int __init pcspkr_init(void)
{
- pcspkr_dev.evbit[0] = BIT(EV_SND);
- pcspkr_dev.sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
- pcspkr_dev.event = pcspkr_event;
-
- pcspkr_dev.name = pcspkr_name;
- pcspkr_dev.phys = pcspkr_phys;
- pcspkr_dev.id.bustype = BUS_ISA;
- pcspkr_dev.id.vendor = 0x001f;
- pcspkr_dev.id.product = 0x0001;
- pcspkr_dev.id.version = 0x0100;
+ pcspkr_dev = input_allocate_device();
+ if (!pcspkr_dev)
+ return -ENOMEM;
+
+ pcspkr_dev->name = "PC Speaker";
+ pcspkr_dev->name = "isa0061/input0";
+ pcspkr_dev->id.bustype = BUS_ISA;
+ pcspkr_dev->id.vendor = 0x001f;
+ pcspkr_dev->id.product = 0x0001;
+ pcspkr_dev->id.version = 0x0100;
+
+ pcspkr_dev->evbit[0] = BIT(EV_SND);
+ pcspkr_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
+ pcspkr_dev->event = pcspkr_event;

- input_register_device(&pcspkr_dev);
-
- printk(KERN_INFO "input: %s\n", pcspkr_name);
+ input_register_device(pcspkr_dev);

return 0;
}

static void __exit pcspkr_exit(void)
{
- input_unregister_device(&pcspkr_dev);
+ input_unregister_device(pcspkr_dev);
/* turn off the speaker */
pcspkr_event(NULL, EV_SND, SND_BELL, 0);
}
Index: work/drivers/input/misc/sparcspkr.c
===================================================================
--- work.orig/drivers/input/misc/sparcspkr.c
+++ work/drivers/input/misc/sparcspkr.c
@@ -17,28 +17,24 @@
#endif

MODULE_AUTHOR("David S. Miller <davem@redhat.com>");
-MODULE_DESCRIPTION("PC Speaker beeper driver");
+MODULE_DESCRIPTION("Sparc Speaker beeper driver");
MODULE_LICENSE("GPL");

static unsigned long beep_iobase;
-
-static char *sparcspkr_isa_name = "Sparc ISA Speaker";
-static char *sparcspkr_ebus_name = "Sparc EBUS Speaker";
-static char *sparcspkr_phys = "sparc/input0";
-static struct input_dev sparcspkr_dev;
+static struct input_dev *sparcspkr_dev;

DEFINE_SPINLOCK(beep_lock);

static void __init init_sparcspkr_struct(void)
{
- sparcspkr_dev.evbit[0] = BIT(EV_SND);
- sparcspkr_dev.sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
+ sparcspkr_dev->evbit[0] = BIT(EV_SND);
+ sparcspkr_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);

- sparcspkr_dev.phys = sparcspkr_phys;
- sparcspkr_dev.id.bustype = BUS_ISA;
- sparcspkr_dev.id.vendor = 0x001f;
- sparcspkr_dev.id.product = 0x0001;
- sparcspkr_dev.id.version = 0x0100;
+ sparcspkr_dev->phys = "sparc/input0";
+ sparcspkr_dev->id.bustype = BUS_ISA;
+ sparcspkr_dev->id.vendor = 0x001f;
+ sparcspkr_dev->id.product = 0x0001;
+ sparcspkr_dev->id.version = 0x0100;
}

static int ebus_spkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
@@ -84,14 +80,15 @@ static int __init init_ebus_beep(struct
{
beep_iobase = edev->resource[0].start;

- init_sparcspkr_struct();
+ sparcspkr_dev = input_allocate_device();
+ if (!sparcspkr_dev)
+ return -ENOMEM;

- sparcspkr_dev.name = sparcspkr_ebus_name;
- sparcspkr_dev.event = ebus_spkr_event;
+ sparcspkr_dev->name = "Sparc EBUS Speaker";
+ sparcspkr_dev->event = ebus_spkr_event;

- input_register_device(&sparcspkr_dev);
+ input_register_device(sparcspkr_dev);

- printk(KERN_INFO "input: %s\n", sparcspkr_ebus_name);
return 0;
}

@@ -137,15 +134,17 @@ static int __init init_isa_beep(struct s
{
beep_iobase = isa_dev->resource.start;

+ sparcspkr_dev = input_allocate_device();
+ if (!sparcspkr_dev)
+ return -ENOMEM;
+
init_sparcspkr_struct();

- sparcspkr_dev.name = sparcspkr_isa_name;
- sparcspkr_dev.event = isa_spkr_event;
- sparcspkr_dev.id.bustype = BUS_ISA;
+ sparcspkr_dev->name = "Sparc ISA Speaker";
+ sparcspkr_dev->event = isa_spkr_event;

input_register_device(&sparcspkr_dev);

- printk(KERN_INFO "input: %s\n", sparcspkr_isa_name);
return 0;
}
#endif
@@ -182,7 +181,7 @@ static int __init sparcspkr_init(void)

static void __exit sparcspkr_exit(void)
{
- input_unregister_device(&sparcspkr_dev);
+ input_unregister_device(sparcspkr_dev);
}

module_init(sparcspkr_init);
-
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