Commit 47aa5793 authored May 21, 2008 by Greg Kroah-Hartman

device create: char: convert device_create to device_create_drvdata



device_create() is race-prone, so use the race-free
device_create_drvdata() instead as device_create() is going away.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent f79f0605

drivers/char/dsp56k.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -500,7 +500,8 @@ static int __init dsp56k_init_driver(void)
		err = PTR_ERR(dsp56k_class);
		goto out_chrdev;
		}
		device_create(dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0), "dsp56k");
		device_create_drvdata(dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0),
		NULL, "dsp56k");

		printk(banner);
		goto out;

drivers/char/ip2/ip2main.c

+6 −6

Original line number	Diff line number	Diff line
		@@ -718,12 +718,12 @@ ip2_loadmain(int iop, int irqp)
		}

		if ( NULL != ( pB = i2BoardPtrTable[i] ) ) {
		device_create(ip2_class, NULL,
		device_create_drvdata(ip2_class, NULL,
		MKDEV(IP2_IPL_MAJOR, 4 * i),
		"ipl%d", i);
		device_create(ip2_class, NULL,
		NULL, "ipl%d", i);
		device_create_drvdata(ip2_class, NULL,
		MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
		"stat%d", i);
		NULL, "stat%d", i);

		for ( box = 0; box < ABS_MAX_BOXES; ++box )
		{

drivers/char/ipmi/ipmi_devintf.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -871,7 +871,7 @@ static void ipmi_new_smi(int if_num, struct device *device)
		entry->dev = dev;

		mutex_lock(&reg_list_mutex);
		device_create(ipmi_class, device, dev, "ipmi%d", if_num);
		device_create_drvdata(ipmi_class, device, dev, NULL, "ipmi%d", if_num);
		list_add(&entry->link, &reg_list);
		mutex_unlock(&reg_list_mutex);
		}

drivers/char/istallion.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -4599,8 +4599,9 @@ static int __init istallion_module_init(void)

		istallion_class = class_create(THIS_MODULE, "staliomem");
		for (i = 0; i < 4; i++)
		device_create(istallion_class, NULL, MKDEV(STL_SIOMEMMAJOR, i),
		"staliomem%d", i);
		device_create_drvdata(istallion_class, NULL,
		MKDEV(STL_SIOMEMMAJOR, i),
		NULL, "staliomem%d", i);

		return 0;
		err_deinit:

drivers/char/lp.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -813,7 +813,8 @@ static int lp_register(int nr, struct parport *port)
		if (reset)
		lp_reset(nr);

		device_create(lp_class, port->dev, MKDEV(LP_MAJOR, nr), "lp%d", nr);
		device_create_drvdata(lp_class, port->dev, MKDEV(LP_MAJOR, nr), NULL,
		"lp%d", nr);

		printk(KERN_INFO "lp%d: using %s (%s).\n", nr, port->name,
		(port->irq == PARPORT_IRQ_NONE)?"polling":"interrupt-driven");