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Commit 8decec78 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6 

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c-parport: Fix misplaced parport_release call
  i2c: Remove i2c clients in reverse order
  i2c/isp1301_omap: Build fixes
parents 499c59c4 7b964f73

drivers/i2c/busses/i2c-parport.c

+2 −2
Original line number Diff line number Diff line
@@ -189,8 +189,6 @@ static void i2c_parport_attach (struct parport *port) 
	if (adapter_parm[type].init.val)

		line_set(port, 1, &adapter_parm[type].init);



	parport_release(adapter->pdev);



	if (i2c_bit_add_bus(&adapter->adapter) < 0) {

		printk(KERN_ERR "i2c-parport: Unable to register with I2C\n");

		goto ERROR1;
@@ -202,6 +200,7 @@ static void i2c_parport_attach (struct parport *port) 
        return;



ERROR1:

	parport_release(adapter->pdev);

	parport_unregister_device(adapter->pdev);

ERROR0:

	kfree(adapter);
@@ -221,6 +220,7 @@ static void i2c_parport_detach (struct parport *port) 
			if (adapter_parm[type].init.val)

				line_set(port, 0, &adapter_parm[type].init);

				

			parport_release(adapter->pdev);

			parport_unregister_device(adapter->pdev);

			if (prev)

				prev->next = adapter->next;

drivers/i2c/chips/isp1301_omap.c

+47 −18
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#include <linux/slab.h>

#include <linux/interrupt.h>

#include <linux/platform_device.h>

#include <linux/gpio.h>

#include <linux/usb/ch9.h>

#include <linux/usb/gadget.h>

#include <linux/usb.h>
@@ -33,7 +34,10 @@ 
#include <linux/workqueue.h>



#include <asm/irq.h>

#include <asm/mach-types.h>



#include <mach/usb.h>

#include <mach/mux.h>





#ifndef	DEBUG
@@ -88,14 +92,9 @@ struct isp1301 { 


/*-------------------------------------------------------------------------*/



#ifdef	CONFIG_MACH_OMAP_H2



/* board-specific PM hooks */



#include <asm/gpio.h>

#include <mach/mux.h>

#include <asm/mach-types.h>



#if defined(CONFIG_MACH_OMAP_H2) || defined(CONFIG_MACH_OMAP_H3)



#if	defined(CONFIG_TPS65010) || defined(CONFIG_TPS65010_MODULE)
@@ -133,6 +132,33 @@ static inline void notresponding(struct isp1301 *isp) 
}





#endif



#if defined(CONFIG_MACH_OMAP_H4)



static void enable_vbus_draw(struct isp1301 *isp, unsigned mA)

{

	/* H4 controls this by DIP switch S2.4; no soft control.

	 * ON means the charger is always enabled.  Leave it OFF

	 * unless the OTG port is used only in B-peripheral mode.

	 */

}



static void enable_vbus_source(struct isp1301 *isp)

{

	/* this board won't supply more than 8mA vbus power.

	 * some boards can switch a 100ma "unit load" (or more).

	 */

}





/* products will deliver OTG messages with LEDs, GUI, etc */

static inline void notresponding(struct isp1301 *isp)

{

	printk(KERN_NOTICE "OTG device not responding.\n");

}





#endif



/*-------------------------------------------------------------------------*/
@@ -334,8 +360,7 @@ static int gadget_suspend(struct isp1301 *isp) 
 * NOTE: guaranteeing certain response times might mean we shouldn't

 * share keventd's work queue; a realtime task might be safest.

 */

void

isp1301_defer_work(struct isp1301 *isp, int work)

static void isp1301_defer_work(struct isp1301 *isp, int work)

{

	int status;
@@ -512,7 +537,6 @@ static void update_otg1(struct isp1301 *isp, u8 int_src) 
	otg_ctrl &= ~OTG_XCEIV_INPUTS;

	otg_ctrl &= ~(OTG_ID|OTG_ASESSVLD|OTG_VBUSVLD);





	if (int_src & INTR_SESS_VLD)

		otg_ctrl |= OTG_ASESSVLD;

	else if (isp->otg.state == OTG_STATE_A_WAIT_VFALL) {
@@ -886,11 +910,11 @@ static int otg_probe(struct platform_device *dev) 


static int otg_remove(struct platform_device *dev)

{

	otg_dev = 0;

	otg_dev = NULL;

	return 0;

}



struct platform_driver omap_otg_driver = {

static struct platform_driver omap_otg_driver = {

	.probe		= otg_probe,

	.remove		= otg_remove,

	.driver		= {
@@ -1212,6 +1236,8 @@ static void isp1301_release(struct device *dev) 


	isp = dev_get_drvdata(dev);



	/* FIXME -- not with a "new style" driver, it doesn't!! */



	/* ugly -- i2c hijacks our memory hook to wait_for_completion() */

	if (isp->i2c_release)

		isp->i2c_release(dev);
@@ -1233,7 +1259,7 @@ static int __exit isp1301_remove(struct i2c_client *i2c) 
	otg_unbind(isp);

#endif

	if (machine_is_omap_h2())

		omap_free_gpio(2);

		gpio_free(2);



	isp->timer.data = 0;

	set_bit(WORK_STOP, &isp->todo);
@@ -1241,7 +1267,7 @@ static int __exit isp1301_remove(struct i2c_client *i2c) 
	flush_scheduled_work();



	put_device(&i2c->dev);

	the_transceiver = 0;

	the_transceiver = NULL;



	return 0;

}
@@ -1295,7 +1321,7 @@ isp1301_set_host(struct otg_transceiver *otg, struct usb_bus *host) 
	if (!host) {

		omap_writew(0, OTG_IRQ_EN);

		power_down(isp);

		isp->otg.host = 0;

		isp->otg.host = NULL;

		return 0;

	}
@@ -1344,7 +1370,9 @@ static int 
isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget)

{

	struct isp1301	*isp = container_of(otg, struct isp1301, otg);

#ifndef	CONFIG_USB_OTG

	u32 l;

#endif



	if (!otg || isp != the_transceiver)

		return -ENODEV;
@@ -1354,7 +1382,7 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget) 
		if (!isp->otg.default_a)

			enable_vbus_draw(isp, 0);

		usb_gadget_vbus_disconnect(isp->otg.gadget);

		isp->otg.gadget = 0;

		isp->otg.gadget = NULL;

		power_down(isp);

		return 0;

	}
@@ -1379,7 +1407,7 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget) 
	power_up(isp);

	isp->otg.state = OTG_STATE_B_IDLE;



	if (machine_is_omap_h2())

	if (machine_is_omap_h2() || machine_is_omap_h3())

		isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1, MC1_DAT_SE0);



	isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
@@ -1499,7 +1527,8 @@ isp1301_start_hnp(struct otg_transceiver *dev) 


/*-------------------------------------------------------------------------*/



static int __init isp1301_probe(struct i2c_client *i2c)

static int __init

isp1301_probe(struct i2c_client *i2c, const struct i2c_device_id *id)

{

	int			status;

	struct isp1301		*isp;
@@ -1647,7 +1676,7 @@ module_init(isp_init); 
static void __exit isp_exit(void)

{

	if (the_transceiver)

		otg_set_transceiver(0);

		otg_set_transceiver(NULL);

	i2c_del_driver(&isp1301_driver);

}

module_exit(isp_exit);

drivers/i2c/i2c-core.c

+1 −1
Original line number Diff line number Diff line
@@ -631,7 +631,7 @@ int i2c_del_adapter(struct i2c_adapter *adap) 


	/* detach any active clients. This must be done first, because

	 * it can fail; in which case we give up. */

	list_for_each_entry_safe(client, _n, &adap->clients, list) {

	list_for_each_entry_safe_reverse(client, _n, &adap->clients, list) {

		struct i2c_driver	*driver;



		driver = client->driver;