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

Browse source 
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c/max6875: Really prevent 24RF08 corruption
  i2c-amd756: Fix functionality flags
  i2c: Kill the old driver matching scheme
  i2c: Convert remaining new-style drivers to use module aliasing
  i2c: Switch pasemi to the new device/driver matching scheme
  i2c: Clean up Blackfin BF527 I2C device declarations
  i2c-nforce2: Disable the second SMBus channel on the DFI Lanparty NF4 Expert
  i2c: New co-maintainer
This commit is contained in:
Linus Torvalds 2008-05-18 13:56:54 -07:00
commit 3e5b787ac3
25 changed files with 180 additions and 80 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
MAINTAINERS
View file

@ -1940,8 +1940,10 @@ L: lm-sensors@lm-sensors.org
S: Maintained
I2C SUBSYSTEM
P: Jean Delvare
P: Jean Delvare (PC drivers, core)
M: khali@linux-fr.org
P: Ben Dooks (embedded platforms)
M: ben-linux@fluff.org
L: i2c@lm-sensors.org
T: quilt http://khali.linux-fr.org/devel/linux-2.6/jdelvare-i2c/
S: Maintained

2
arch/blackfin/mach-bf527/boards/ezkit.c
View file

@ -799,13 +799,11 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
.type = "pcf8574_lcd",
},
#endif
#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
.type = "pcf8574_keypad",
.irq = IRQ_PF8,
},
#endif

7
arch/powerpc/platforms/pasemi/misc.c
View file

@ -24,12 +24,11 @@
*/
struct i2c_driver_device {
char *of_device;
char *i2c_driver;
char *i2c_type;
};
static struct i2c_driver_device i2c_devices[] __initdata = {
{"dallas,ds1338", "rtc-ds1307", "ds1338"},
{"dallas,ds1338", "ds1338"},
};
static int __init find_i2c_driver(struct device_node *node,
@ -40,9 +39,7 @@ static int __init find_i2c_driver(struct device_node *node,
for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
if (!of_device_is_compatible(node, i2c_devices[i].of_device))
continue;
if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver,
KOBJ_NAME_LEN) >= KOBJ_NAME_LEN ||
strlcpy(info->type, i2c_devices[i].i2c_type,
if (strlcpy(info->type, i2c_devices[i].i2c_type,
I2C_NAME_SIZE) >= I2C_NAME_SIZE)
return -ENOMEM;
return 0;

2
drivers/i2c/busses/i2c-amd756.c
View file

@ -290,7 +290,7 @@ static u32 amd756_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA |
I2C_FUNC_SMBUS_BLOCK_DATA | I2C_FUNC_SMBUS_PROC_CALL;
I2C_FUNC_SMBUS_BLOCK_DATA;
}
static const struct i2c_algorithm smbus_algorithm = {

28
drivers/i2c/busses/i2c-nforce2.c
View file

@ -50,6 +50,7 @@
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/delay.h>
#include <linux/dmi.h>
#include <asm/io.h>
MODULE_LICENSE("GPL");
@ -109,6 +110,18 @@ struct nforce2_smbus {
/* Misc definitions */
#define MAX_TIMEOUT 100
/* We disable the second SMBus channel on these boards */
static struct dmi_system_id __devinitdata nforce2_dmi_blacklist2[] = {
{
.ident = "DFI Lanparty NF4 Expert",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "DFI Corp,LTD"),
DMI_MATCH(DMI_BOARD_NAME, "LP UT NF4 Expert"),
},
},
{ }
};
static struct pci_driver nforce2_driver;
static void nforce2_abort(struct i2c_adapter *adap)
@ -367,10 +380,17 @@ static int __devinit nforce2_probe(struct pci_dev *dev, const struct pci_device_
smbuses[0].base = 0; /* to have a check value */
}
/* SMBus adapter 2 */
res2 = nforce2_probe_smb(dev, 5, NFORCE_PCI_SMB2, &smbuses[1], "SMB2");
if (res2 < 0) {
dev_err(&dev->dev, "Error probing SMB2.\n");
smbuses[1].base = 0; /* to have a check value */
if (dmi_check_system(nforce2_dmi_blacklist2)) {
dev_err(&dev->dev, "Disabling SMB2 for safety reasons.\n");
res2 = -EPERM;
smbuses[1].base = 0;
} else {
res2 = nforce2_probe_smb(dev, 5, NFORCE_PCI_SMB2, &smbuses[1],
"SMB2");
if (res2 < 0) {
dev_err(&dev->dev, "Error probing SMB2.\n");
smbuses[1].base = 0; /* to have a check value */
}
}
if ((res1 < 0) && (res2 < 0)) {
/* we did not find even one of the SMBuses, so we give up */

3
drivers/i2c/chips/max6875.c
View file

@ -207,9 +207,6 @@ static int max6875_detect(struct i2c_adapter *adapter, int address, int kind)
fake_client->flags = 0;
strlcpy(fake_client->name, "max6875 subclient", I2C_NAME_SIZE);
/* Prevent 24RF08 corruption (in case of user error) */
i2c_smbus_write_quick(real_client, 0);
if ((err = i2c_attach_client(real_client)) != 0)
goto exit_kfree2;

22
drivers/i2c/i2c-core.c
View file

@ -74,10 +74,7 @@ static int i2c_device_match(struct device *dev, struct device_driver *drv)
if (driver->id_table)
return i2c_match_id(driver->id_table, client) != NULL;
/* new style drivers use the same kind of driver matching policy
* as platform devices or SPI: compare device and driver IDs.
*/
return strcmp(client->driver_name, drv->name) == 0;
return 0;
}
#ifdef CONFIG_HOTPLUG
@ -91,14 +88,9 @@ static int i2c_device_uevent(struct device *dev, struct kobj_uevent_env *env)
if (dev->driver)
return 0;
if (client->driver_name[0]) {
if (add_uevent_var(env, "MODALIAS=%s", client->driver_name))
return -ENOMEM;
} else {
if (add_uevent_var(env, "MODALIAS=%s%s",
I2C_MODULE_PREFIX, client->name))
return -ENOMEM;
}
if (add_uevent_var(env, "MODALIAS=%s%s",
I2C_MODULE_PREFIX, client->name))
return -ENOMEM;
dev_dbg(dev, "uevent\n");
return 0;
}
@ -206,9 +198,7 @@ static ssize_t show_client_name(struct device *dev, struct device_attribute *att
static ssize_t show_modalias(struct device *dev, struct device_attribute *attr, char *buf)
{
struct i2c_client *client = to_i2c_client(dev);
return client->driver_name[0]
? sprintf(buf, "%s\n", client->driver_name)
: sprintf(buf, "%s%s\n", I2C_MODULE_PREFIX, client->name);
return sprintf(buf, "%s%s\n", I2C_MODULE_PREFIX, client->name);
}
static struct device_attribute i2c_dev_attrs[] = {
@ -282,8 +272,6 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info)
client->addr = info->addr;
client->irq = info->irq;
strlcpy(client->driver_name, info->driver_name,
sizeof(client->driver_name));
strlcpy(client->name, info->type, sizeof(client->name));
/* a new style driver may be bound to this device when we

7
drivers/media/video/cs5345.c
View file

@ -160,10 +160,17 @@ static int cs5345_probe(struct i2c_client *client,
/* ----------------------------------------------------------------------- */
static const struct i2c_device_id cs5345_id[] = {
{ "cs5345", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, cs5345_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "cs5345",
.driverid = I2C_DRIVERID_CS5345,
.command = cs5345_command,
.probe = cs5345_probe,
.id_table = cs5345_id,
};

10
drivers/media/video/cs53l32a.c
View file

@ -144,7 +144,8 @@ static int cs53l32a_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
snprintf(client->name, sizeof(client->name) - 1, "cs53l32a");
if (!id)
strlcpy(client->name, "cs53l32a", sizeof(client->name));
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
@ -175,10 +176,17 @@ static int cs53l32a_probe(struct i2c_client *client,
return 0;
}
static const struct i2c_device_id cs53l32a_id[] = {
{ "cs53l32a", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, cs53l32a_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "cs53l32a",
.driverid = I2C_DRIVERID_CS53L32A,
.command = cs53l32a_command,
.probe = cs53l32a_probe,
.id_table = cs53l32a_id,
};

9
drivers/media/video/cx18/cx18-i2c.c
View file

@ -74,7 +74,7 @@ static const u8 hw_bus[] = {
};
/* This array should match the CX18_HW_ defines */
static const char * const hw_drivernames[] = {
static const char * const hw_devicenames[] = {
"tuner",
"tveeprom",
"cs5345",
@ -95,8 +95,7 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
id = hw_driverids[idx];
bus = hw_bus[idx];
memset(&info, 0, sizeof(info));
strlcpy(info.driver_name, hw_drivernames[idx],
sizeof(info.driver_name));
strlcpy(info.type, hw_devicenames[idx], sizeof(info.type));
info.addr = hw_addrs[idx];
for (i = 0; i < I2C_CLIENTS_MAX; i++)
if (cx->i2c_clients[i] == NULL)
@ -279,7 +278,7 @@ static const char *cx18_i2c_id_name(u32 id)
for (i = 0; i < ARRAY_SIZE(hw_driverids); i++)
if (hw_driverids[i] == id)
return hw_drivernames[i];
return hw_devicenames[i];
return "unknown device";
}
@ -290,7 +289,7 @@ static const char *cx18_i2c_hw_name(u32 hw)
for (i = 0; i < ARRAY_SIZE(hw_driverids); i++)
if (1 << i == hw)
return hw_drivernames[i];
return hw_devicenames[i];
return "unknown device";
}

7
drivers/media/video/cx25840/cx25840-core.c
View file

@ -1284,10 +1284,17 @@ static int cx25840_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id cx25840_id[] = {
{ "cx25840", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, cx25840_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "cx25840",
.driverid = I2C_DRIVERID_CX25840,
.command = cx25840_command,
.probe = cx25840_probe,
.remove = cx25840_remove,
.id_table = cx25840_id,
};

13
drivers/media/video/ivtv/ivtv-i2c.c
View file

@ -136,7 +136,7 @@ static const u8 hw_addrs[] = {
};
/* This array should match the IVTV_HW_ defines */
static const char * const hw_drivernames[] = {
static const char * const hw_devicenames[] = {
"cx25840",
"saa7115",
"saa7127",
@ -145,7 +145,7 @@ static const char * const hw_drivernames[] = {
"wm8775",
"cs53l32a",
"tveeprom",
"saa7115",
"saa7114",
"upd64031a",
"upd64083",
"saa717x",
@ -167,8 +167,7 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
return -1;
id = hw_driverids[idx];
memset(&info, 0, sizeof(info));
strlcpy(info.driver_name, hw_drivernames[idx],
sizeof(info.driver_name));
strlcpy(info.type, hw_devicenames[idx], sizeof(info.type));
info.addr = hw_addrs[idx];
for (i = 0; itv->i2c_clients[i] && i < I2C_CLIENTS_MAX; i++) {}
@ -657,7 +656,7 @@ static const char *ivtv_i2c_id_name(u32 id)
for (i = 0; i < ARRAY_SIZE(hw_driverids); i++)
if (hw_driverids[i] == id)
return hw_drivernames[i];
return hw_devicenames[i];
return "unknown device";
}
@ -668,7 +667,7 @@ static const char *ivtv_i2c_hw_name(u32 hw)
for (i = 0; i < ARRAY_SIZE(hw_driverids); i++)
if (1 << i == hw)
return hw_drivernames[i];
return hw_devicenames[i];
return "unknown device";
}
@ -770,7 +769,7 @@ int init_ivtv_i2c(struct ivtv *itv)
* same size and GPIO must be the last entry.
*/
if (ARRAY_SIZE(hw_driverids) != ARRAY_SIZE(hw_addrs) ||
ARRAY_SIZE(hw_drivernames) != ARRAY_SIZE(hw_addrs) ||
ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_addrs) ||
IVTV_HW_GPIO != (1 << (ARRAY_SIZE(hw_addrs) - 1)) ||
hw_driverids[ARRAY_SIZE(hw_addrs) - 1]) {
IVTV_ERR("Mismatched I2C hardware arrays\n");

9
drivers/media/video/m52790.c
View file

@ -135,8 +135,6 @@ static int m52790_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
snprintf(client->name, sizeof(client->name) - 1, "m52790");
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
@ -159,11 +157,18 @@ static int m52790_remove(struct i2c_client *client)
/* ----------------------------------------------------------------------- */
static const struct i2c_device_id m52790_id[] = {
{ "m52790", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, m52790_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "m52790",
.driverid = I2C_DRIVERID_M52790,
.command = m52790_command,
.probe = m52790_probe,
.remove = m52790_remove,
.id_table = m52790_id,
};

17
drivers/media/video/msp3400-driver.c
View file

@ -815,7 +815,8 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
int msp_product, msp_prod_hi, msp_prod_lo;
int msp_rom;
snprintf(client->name, sizeof(client->name) - 1, "msp3400");
if (!id)
strlcpy(client->name, "msp3400", sizeof(client->name));
if (msp_reset(client) == -1) {
v4l_dbg(1, msp_debug, client, "msp3400 not found\n");
@ -864,9 +865,6 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
msp_revision = (state->rev1 & 0x0f) + '@';
msp_hard = ((state->rev1 >> 8) & 0xff) + '@';
msp_rom = state->rev2 & 0x1f;
snprintf(client->name, sizeof(client->name), "MSP%d4%02d%c-%c%d",
msp_family, msp_product,
msp_revision, msp_hard, msp_rom);
/* Rev B=2, C=3, D=4, G=7 */
state->ident = msp_family * 10000 + 4000 + msp_product * 10 +
msp_revision - '@';
@ -931,7 +929,9 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
}
/* hello world :-) */
v4l_info(client, "%s found @ 0x%x (%s)\n", client->name,
v4l_info(client, "MSP%d4%02d%c-%c%d found @ 0x%x (%s)\n",
msp_family, msp_product,
msp_revision, msp_hard, msp_rom,
client->addr << 1, client->adapter->name);
v4l_info(client, "%s ", client->name);
if (state->has_nicam && state->has_radio)
@ -987,6 +987,12 @@ static int msp_remove(struct i2c_client *client)
/* ----------------------------------------------------------------------- */
static const struct i2c_device_id msp_id[] = {
{ "msp3400", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, msp_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "msp3400",
.driverid = I2C_DRIVERID_MSP3400,
@ -995,6 +1001,7 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.remove = msp_remove,
.suspend = msp_suspend,
.resume = msp_resume,
.id_table = msp_id,
};

40
drivers/media/video/saa7115.c
View file

@ -1456,14 +1456,13 @@ static int saa7115_probe(struct i2c_client *client,
struct saa711x_state *state;
int i;
char name[17];
u8 chip_id;
char chip_id;
int autodetect = !id || id->driver_data == 1;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
snprintf(client->name, sizeof(client->name) - 1, "saa7115");
for (i = 0; i < 0x0f; i++) {
saa711x_write(client, 0, i);
name[i] = (saa711x_read(client, 0) & 0x0f) + '0';
@ -1472,8 +1471,7 @@ static int saa7115_probe(struct i2c_client *client,
}
name[i] = '\0';
saa711x_write(client, 0, 5);
chip_id = saa711x_read(client, 0) & 0x0f;
chip_id = name[5];
/* Check whether this chip is part of the saa711x series */
if (memcmp(name, "1f711", 5)) {
@ -1482,8 +1480,14 @@ static int saa7115_probe(struct i2c_client *client,
return -ENODEV;
}
snprintf(client->name, sizeof(client->name) - 1, "saa711%d",chip_id);
v4l_info(client, "saa711%d found (%s) @ 0x%x (%s)\n", chip_id, name, client->addr << 1, client->adapter->name);
/* Safety check */
if (!autodetect && id->name[6] != chip_id) {
v4l_warn(client, "found saa711%c while %s was expected\n",
chip_id, id->name);
}
snprintf(client->name, sizeof(client->name), "saa711%c", chip_id);
v4l_info(client, "saa711%c found (%s) @ 0x%x (%s)\n", chip_id, name,
client->addr << 1, client->adapter->name);
state = kzalloc(sizeof(struct saa711x_state), GFP_KERNEL);
i2c_set_clientdata(client, state);
@ -1499,19 +1503,19 @@ static int saa7115_probe(struct i2c_client *client,
state->hue = 0;
state->sat = 64;
switch (chip_id) {
case 1:
case '1':
state->ident = V4L2_IDENT_SAA7111;
break;
case 3:
case '3':
state->ident = V4L2_IDENT_SAA7113;
break;
case 4:
case '4':
state->ident = V4L2_IDENT_SAA7114;
break;
case 5:
case '5':
state->ident = V4L2_IDENT_SAA7115;
break;
case 8:
case '8':
state->ident = V4L2_IDENT_SAA7118;
break;
default:
@ -1553,6 +1557,17 @@ static int saa7115_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id saa7115_id[] = {
{ "saa711x", 1 }, /* autodetect */
{ "saa7111", 0 },
{ "saa7113", 0 },
{ "saa7114", 0 },
{ "saa7115", 0 },
{ "saa7118", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, saa7115_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "saa7115",
.driverid = I2C_DRIVERID_SAA711X,
@ -1560,5 +1575,6 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.probe = saa7115_probe,
.remove = saa7115_remove,
.legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL,
.id_table = saa7115_id,
};

9
drivers/media/video/saa7127.c
View file

@ -672,8 +672,6 @@ static int saa7127_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
snprintf(client->name, sizeof(client->name) - 1, "saa7127");
v4l_dbg(1, debug, client, "detecting saa7127 client on address 0x%x\n",
client->addr << 1);
@ -741,11 +739,18 @@ static int saa7127_remove(struct i2c_client *client)
/* ----------------------------------------------------------------------- */
static struct i2c_device_id saa7127_id[] = {
{ "saa7127", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, saa7127_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "saa7127",
.driverid = I2C_DRIVERID_SAA7127,
.command = saa7127_command,
.probe = saa7127_probe,
.remove = saa7127_remove,
.id_table = saa7127_id,
};

9
drivers/media/video/saa717x.c
View file

@ -1429,8 +1429,6 @@ static int saa717x_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
snprintf(client->name, sizeof(client->name) - 1, "saa717x");
if (saa717x_write(client, 0x5a4, 0xfe) &&
saa717x_write(client, 0x5a5, 0x0f) &&
saa717x_write(client, 0x5a6, 0x00) &&
@ -1507,6 +1505,12 @@ static int saa717x_remove(struct i2c_client *client)
/* ----------------------------------------------------------------------- */
static const struct i2c_device_id saa717x_id[] = {
{ "saa717x", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, saa717x_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "saa717x",
.driverid = I2C_DRIVERID_SAA717X,
@ -1514,4 +1518,5 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.probe = saa717x_probe,
.remove = saa717x_remove,
.legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL,
.id_table = saa717x_id,
};

17
drivers/media/video/tuner-core.c
View file

@ -1115,7 +1115,6 @@ static int tuner_probe(struct i2c_client *client,
if (NULL == t)
return -ENOMEM;
t->i2c = client;
strlcpy(client->name, "(tuner unset)", sizeof(client->name));
i2c_set_clientdata(client, t);
t->type = UNSET;
t->audmode = V4L2_TUNER_MODE_STEREO;
@ -1273,11 +1272,26 @@ static int tuner_remove(struct i2c_client *client)
list_del(&t->list);
kfree(t);
/* The probing code has overwritten the device name, restore it so
that reloading the driver will work. Ideally the device name
should not be overwritten in the first place, but for now that
will do. */
strlcpy(client->name, "tuner", I2C_NAME_SIZE);
return 0;
}
/* ----------------------------------------------------------------------- */
/* This driver supports many devices and the idea is to let the driver
detect which device is present. So rather than listing all supported
devices here, we pretend to support a single, fake device type. */
static const struct i2c_device_id tuner_id[] = {
{ "tuner", }, /* autodetect */
{ }
};
MODULE_DEVICE_TABLE(i2c, tuner_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "tuner",
.driverid = I2C_DRIVERID_TUNER,
@ -1287,6 +1301,7 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.suspend = tuner_suspend,
.resume = tuner_resume,
.legacy_probe = tuner_legacy_probe,
.id_table = tuner_id,
};

6
drivers/media/video/upd64031a.c
View file

@ -228,6 +228,11 @@ static int upd64031a_remove(struct i2c_client *client)
/* ----------------------------------------------------------------------- */
static const struct i2c_device_id upd64031a_id[] = {
{ "upd64031a", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, upd64031a_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "upd64031a",
@ -235,4 +240,5 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.command = upd64031a_command,
.probe = upd64031a_probe,
.remove = upd64031a_remove,
.id_table = upd64031a_id,
};

6
drivers/media/video/upd64083.c
View file

@ -205,6 +205,11 @@ static int upd64083_remove(struct i2c_client *client)
/* ----------------------------------------------------------------------- */
static const struct i2c_device_id upd64083_id[] = {
{ "upd64083", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, upd64083_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "upd64083",
@ -212,4 +217,5 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.command = upd64083_command,
.probe = upd64083_probe,
.remove = upd64083_remove,
.id_table = upd64083_id,
};

9
drivers/media/video/vp27smpx.c
View file

@ -130,8 +130,6 @@ static int vp27smpx_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
snprintf(client->name, sizeof(client->name) - 1, "vp27smpx");
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
@ -154,11 +152,18 @@ static int vp27smpx_remove(struct i2c_client *client)
/* ----------------------------------------------------------------------- */
static const struct i2c_device_id vp27smpx_id[] = {
{ "vp27smpx", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, vp27smpx_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "vp27smpx",
.driverid = I2C_DRIVERID_VP27SMPX,
.command = vp27smpx_command,
.probe = vp27smpx_probe,
.remove = vp27smpx_remove,
.id_table = vp27smpx_id,
};

7
drivers/media/video/wm8739.c
View file

@ -313,11 +313,18 @@ static int wm8739_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id wm8739_id[] = {
{ "wm8739", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, wm8739_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "wm8739",
.driverid = I2C_DRIVERID_WM8739,
.command = wm8739_command,
.probe = wm8739_probe,
.remove = wm8739_remove,
.id_table = wm8739_id,
};

7
drivers/media/video/wm8775.c
View file

@ -216,11 +216,18 @@ static int wm8775_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id wm8775_id[] = {
{ "wm8775", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, wm8775_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "wm8775",
.driverid = I2C_DRIVERID_WM8775,
.command = wm8775_command,
.probe = wm8775_probe,
.remove = wm8775_remove,
.id_table = wm8775_id,
};

7
include/linux/i2c.h
View file

@ -155,8 +155,6 @@ struct i2c_driver {
* @driver: device's driver, hence pointer to access routines
* @dev: Driver model device node for the slave.
* @irq: indicates the IRQ generated by this device (if any)
* @driver_name: Identifies new-style driver used with this device; also
* used as the module name for hotplug/coldplug modprobe support.
* @list: list of active/busy clients (DEPRECATED)
* @released: used to synchronize client releases & detaches and references
*
@ -174,7 +172,6 @@ struct i2c_client {
struct i2c_driver *driver; /* and our access routines */
struct device dev; /* the device structure */
int irq; /* irq issued by device (or -1) */
char driver_name[KOBJ_NAME_LEN];
struct list_head list; /* DEPRECATED */
struct completion released;
};
@ -200,8 +197,7 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
/**
* struct i2c_board_info - template for device creation
* @driver_name: identifies the driver to be bound to the device
* @type: optional chip type information, to initialize i2c_client.name
* @type: chip type, to initialize i2c_client.name
* @flags: to initialize i2c_client.flags
* @addr: stored in i2c_client.addr
* @platform_data: stored in i2c_client.dev.platform_data
@ -220,7 +216,6 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
* with the adapter already known.
*/
struct i2c_board_info {
char driver_name[KOBJ_NAME_LEN];
char type[I2C_NAME_SIZE];
unsigned short flags;
unsigned short addr;

3
include/linux/i2c/pcf857x.h
View file

@ -12,8 +12,7 @@
* @context: optional parameter passed to setup() and teardown()
*
* In addition to the I2C_BOARD_INFO() state appropriate to each chip,
* the i2c_board_info used with the pcf875x driver must provide the
* chip "type" ("pcf8574", "pcf8574a", "pcf8575", "pcf8575c") and its
* the i2c_board_info used with the pcf875x driver must provide its
* platform_data (pointer to one of these structures) with at least
* the gpio_base value initialized.
*