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-rw-r--r--Documentation/hwmon/ltc42157
-rw-r--r--Documentation/hwmon/ltc42457
-rw-r--r--Documentation/i2c/instantiating-devices2
-rw-r--r--Documentation/misc-devices/eeprom (renamed from Documentation/i2c/chips/eeprom)0
-rw-r--r--Documentation/misc-devices/max6875 (renamed from Documentation/i2c/chips/max6875)6
-rw-r--r--Documentation/w1/masters/ds24826
-rw-r--r--drivers/hwmon/ltc4215.c47
-rw-r--r--drivers/hwmon/ltc4245.c131
-rw-r--r--drivers/i2c/busses/i2c-amd756.c2
-rw-r--r--drivers/i2c/busses/i2c-amd8111.c4
-rw-r--r--drivers/i2c/busses/i2c-i801.c4
-rw-r--r--drivers/i2c/busses/i2c-isch.c2
-rw-r--r--drivers/i2c/busses/i2c-piix4.c4
-rw-r--r--drivers/i2c/busses/i2c-sis96x.c2
-rw-r--r--drivers/i2c/busses/i2c-viapro.c2
-rw-r--r--drivers/leds/leds-pca9532.c3
-rw-r--r--drivers/macintosh/therm_adt746x.c4
-rw-r--r--drivers/macintosh/therm_pm72.c4
-rw-r--r--drivers/macintosh/windfarm_lm75_sensor.c4
-rw-r--r--drivers/macintosh/windfarm_max6690_sensor.c4
-rw-r--r--drivers/macintosh/windfarm_smu_sat.c4
-rw-r--r--drivers/mfd/ab3100-core.c4
-rw-r--r--drivers/misc/eeprom/max6875.c29
-rw-r--r--drivers/staging/iio/light/tsl2561.c4
-rw-r--r--drivers/w1/masters/ds2482.c35
25 files changed, 64 insertions, 257 deletions
diff --git a/Documentation/hwmon/ltc4215 b/Documentation/hwmon/ltc4215
index 2e6a21eb656c..c196a1846259 100644
--- a/Documentation/hwmon/ltc4215
+++ b/Documentation/hwmon/ltc4215
@@ -22,12 +22,13 @@ Usage Notes
22----------- 22-----------
23 23
24This driver does not probe for LTC4215 devices, due to the fact that some 24This driver does not probe for LTC4215 devices, due to the fact that some
25of the possible addresses are unfriendly to probing. You will need to use 25of the possible addresses are unfriendly to probing. You will have to
26the "force" parameter to tell the driver where to find the device. 26instantiate the devices explicitly.
27 27
28Example: the following will load the driver for an LTC4215 at address 0x44 28Example: the following will load the driver for an LTC4215 at address 0x44
29on I2C bus #0: 29on I2C bus #0:
30$ modprobe ltc4215 force=0,0x44 30$ modprobe ltc4215
31$ echo ltc4215 0x44 > /sys/bus/i2c/devices/i2c-0/new_device
31 32
32 33
33Sysfs entries 34Sysfs entries
diff --git a/Documentation/hwmon/ltc4245 b/Documentation/hwmon/ltc4245
index bae7a3adc5d8..02838a47d862 100644
--- a/Documentation/hwmon/ltc4245
+++ b/Documentation/hwmon/ltc4245
@@ -23,12 +23,13 @@ Usage Notes
23----------- 23-----------
24 24
25This driver does not probe for LTC4245 devices, due to the fact that some 25This driver does not probe for LTC4245 devices, due to the fact that some
26of the possible addresses are unfriendly to probing. You will need to use 26of the possible addresses are unfriendly to probing. You will have to
27the "force" parameter to tell the driver where to find the device. 27instantiate the devices explicitly.
28 28
29Example: the following will load the driver for an LTC4245 at address 0x23 29Example: the following will load the driver for an LTC4245 at address 0x23
30on I2C bus #1: 30on I2C bus #1:
31$ modprobe ltc4245 force=1,0x23 31$ modprobe ltc4245
32$ echo ltc4245 0x23 > /sys/bus/i2c/devices/i2c-1/new_device
32 33
33 34
34Sysfs entries 35Sysfs entries
diff --git a/Documentation/i2c/instantiating-devices b/Documentation/i2c/instantiating-devices
index c740b7b41088..e89490270aba 100644
--- a/Documentation/i2c/instantiating-devices
+++ b/Documentation/i2c/instantiating-devices
@@ -188,7 +188,7 @@ segment, the address is sufficient to uniquely identify the device to be
188deleted. 188deleted.
189 189
190Example: 190Example:
191# echo eeprom 0x50 > /sys/class/i2c-adapter/i2c-3/new_device 191# echo eeprom 0x50 > /sys/bus/i2c/devices/i2c-3/new_device
192 192
193While this interface should only be used when in-kernel device declaration 193While this interface should only be used when in-kernel device declaration
194can't be done, there is a variety of cases where it can be helpful: 194can't be done, there is a variety of cases where it can be helpful:
diff --git a/Documentation/i2c/chips/eeprom b/Documentation/misc-devices/eeprom
index f7e8104b5764..f7e8104b5764 100644
--- a/Documentation/i2c/chips/eeprom
+++ b/Documentation/misc-devices/eeprom
diff --git a/Documentation/i2c/chips/max6875 b/Documentation/misc-devices/max6875
index 10ca43cd1a72..1e89ee3ccc1b 100644
--- a/Documentation/i2c/chips/max6875
+++ b/Documentation/misc-devices/max6875
@@ -42,10 +42,12 @@ General Remarks
42 42
43Valid addresses for the MAX6875 are 0x50 and 0x52. 43Valid addresses for the MAX6875 are 0x50 and 0x52.
44Valid addresses for the MAX6874 are 0x50, 0x52, 0x54 and 0x56. 44Valid addresses for the MAX6874 are 0x50, 0x52, 0x54 and 0x56.
45The driver does not probe any address, so you must force the address. 45The driver does not probe any address, so you explicitly instantiate the
46devices.
46 47
47Example: 48Example:
48$ modprobe max6875 force=0,0x50 49$ modprobe max6875
50$ echo max6875 0x50 > /sys/bus/i2c/devices/i2c-0/new_device
49 51
50The MAX6874/MAX6875 ignores address bit 0, so this driver attaches to multiple 52The MAX6874/MAX6875 ignores address bit 0, so this driver attaches to multiple
51addresses. For example, for address 0x50, it also reserves 0x51. 53addresses. For example, for address 0x50, it also reserves 0x51.
diff --git a/Documentation/w1/masters/ds2482 b/Documentation/w1/masters/ds2482
index 9210d6fa5024..299b91c7609f 100644
--- a/Documentation/w1/masters/ds2482
+++ b/Documentation/w1/masters/ds2482
@@ -24,8 +24,8 @@ General Remarks
24 24
25Valid addresses are 0x18, 0x19, 0x1a, and 0x1b. 25Valid addresses are 0x18, 0x19, 0x1a, and 0x1b.
26However, the device cannot be detected without writing to the i2c bus, so no 26However, the device cannot be detected without writing to the i2c bus, so no
27detection is done. 27detection is done. You should instantiate the device explicitly.
28You should force the device address.
29 28
30$ modprobe ds2482 force=0,0x18 29$ modprobe ds2482
30$ echo ds2482 0x18 > /sys/bus/i2c/devices/i2c-0/new_device
31 31
diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c
index 6c9a04136e0a..00d975eb5b83 100644
--- a/drivers/hwmon/ltc4215.c
+++ b/drivers/hwmon/ltc4215.c
@@ -20,11 +20,6 @@
20#include <linux/hwmon.h> 20#include <linux/hwmon.h>
21#include <linux/hwmon-sysfs.h> 21#include <linux/hwmon-sysfs.h>
22 22
23static const unsigned short normal_i2c[] = { I2C_CLIENT_END };
24
25/* Insmod parameters */
26I2C_CLIENT_INSMOD_1(ltc4215);
27
28/* Here are names of the chip's registers (a.k.a. commands) */ 23/* Here are names of the chip's registers (a.k.a. commands) */
29enum ltc4215_cmd { 24enum ltc4215_cmd {
30 LTC4215_CONTROL = 0x00, /* rw */ 25 LTC4215_CONTROL = 0x00, /* rw */
@@ -246,9 +241,13 @@ static const struct attribute_group ltc4215_group = {
246static int ltc4215_probe(struct i2c_client *client, 241static int ltc4215_probe(struct i2c_client *client,
247 const struct i2c_device_id *id) 242 const struct i2c_device_id *id)
248{ 243{
244 struct i2c_adapter *adapter = client->adapter;
249 struct ltc4215_data *data; 245 struct ltc4215_data *data;
250 int ret; 246 int ret;
251 247
248 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
249 return -ENODEV;
250
252 data = kzalloc(sizeof(*data), GFP_KERNEL); 251 data = kzalloc(sizeof(*data), GFP_KERNEL);
253 if (!data) { 252 if (!data) {
254 ret = -ENOMEM; 253 ret = -ENOMEM;
@@ -294,56 +293,20 @@ static int ltc4215_remove(struct i2c_client *client)
294 return 0; 293 return 0;
295} 294}
296 295
297static int ltc4215_detect(struct i2c_client *client,
298 int kind,
299 struct i2c_board_info *info)
300{
301 struct i2c_adapter *adapter = client->adapter;
302
303 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
304 return -ENODEV;
305
306 if (kind < 0) { /* probed detection - check the chip type */
307 s32 v; /* 8 bits from the chip, or -ERRNO */
308
309 /*
310 * Register 0x01 bit b7 is reserved, expect 0
311 * Register 0x03 bit b6 and b7 are reserved, expect 0
312 */
313 v = i2c_smbus_read_byte_data(client, LTC4215_ALERT);
314 if (v < 0 || (v & (1 << 7)) != 0)
315 return -ENODEV;
316
317 v = i2c_smbus_read_byte_data(client, LTC4215_FAULT);
318 if (v < 0 || (v & ((1 << 6) | (1 << 7))) != 0)
319 return -ENODEV;
320 }
321
322 strlcpy(info->type, "ltc4215", I2C_NAME_SIZE);
323 dev_info(&adapter->dev, "ltc4215 %s at address 0x%02x\n",
324 kind < 0 ? "probed" : "forced",
325 client->addr);
326
327 return 0;
328}
329
330static const struct i2c_device_id ltc4215_id[] = { 296static const struct i2c_device_id ltc4215_id[] = {
331 { "ltc4215", ltc4215 }, 297 { "ltc4215", 0 },
332 { } 298 { }
333}; 299};
334MODULE_DEVICE_TABLE(i2c, ltc4215_id); 300MODULE_DEVICE_TABLE(i2c, ltc4215_id);
335 301
336/* This is the driver that will be inserted */ 302/* This is the driver that will be inserted */
337static struct i2c_driver ltc4215_driver = { 303static struct i2c_driver ltc4215_driver = {
338 .class = I2C_CLASS_HWMON,
339 .driver = { 304 .driver = {
340 .name = "ltc4215", 305 .name = "ltc4215",
341 }, 306 },
342 .probe = ltc4215_probe, 307 .probe = ltc4215_probe,
343 .remove = ltc4215_remove, 308 .remove = ltc4215_remove,
344 .id_table = ltc4215_id, 309 .id_table = ltc4215_id,
345 .detect = ltc4215_detect,
346 .address_data = &addr_data,
347}; 310};
348 311
349static int __init ltc4215_init(void) 312static int __init ltc4215_init(void)
diff --git a/drivers/hwmon/ltc4245.c b/drivers/hwmon/ltc4245.c
index e38964333612..65c232a9d0c5 100644
--- a/drivers/hwmon/ltc4245.c
+++ b/drivers/hwmon/ltc4245.c
@@ -22,15 +22,6 @@
22#include <linux/hwmon.h> 22#include <linux/hwmon.h>
23#include <linux/hwmon-sysfs.h> 23#include <linux/hwmon-sysfs.h>
24 24
25/* Valid addresses are 0x20 - 0x3f
26 *
27 * For now, we do not probe, since some of these addresses
28 * are known to be unfriendly to probing */
29static const unsigned short normal_i2c[] = { I2C_CLIENT_END };
30
31/* Insmod parameters */
32I2C_CLIENT_INSMOD_1(ltc4245);
33
34/* Here are names of the chip's registers (a.k.a. commands) */ 25/* Here are names of the chip's registers (a.k.a. commands) */
35enum ltc4245_cmd { 26enum ltc4245_cmd {
36 LTC4245_STATUS = 0x00, /* readonly */ 27 LTC4245_STATUS = 0x00, /* readonly */
@@ -369,9 +360,13 @@ static const struct attribute_group ltc4245_group = {
369static int ltc4245_probe(struct i2c_client *client, 360static int ltc4245_probe(struct i2c_client *client,
370 const struct i2c_device_id *id) 361 const struct i2c_device_id *id)
371{ 362{
363 struct i2c_adapter *adapter = client->adapter;
372 struct ltc4245_data *data; 364 struct ltc4245_data *data;
373 int ret; 365 int ret;
374 366
367 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
368 return -ENODEV;
369
375 data = kzalloc(sizeof(*data), GFP_KERNEL); 370 data = kzalloc(sizeof(*data), GFP_KERNEL);
376 if (!data) { 371 if (!data) {
377 ret = -ENOMEM; 372 ret = -ENOMEM;
@@ -418,136 +413,20 @@ static int ltc4245_remove(struct i2c_client *client)
418 return 0; 413 return 0;
419} 414}
420 415
421/* Check that some bits in a control register appear at all possible
422 * locations without changing value
423 *
424 * @client: the i2c client to use
425 * @reg: the register to read
426 * @bits: the bits to check (0xff checks all bits,
427 * 0x03 checks only the last two bits)
428 *
429 * return -ERRNO if the register read failed
430 * return -ENODEV if the register value doesn't stay constant at all
431 * possible addresses
432 *
433 * return 0 for success
434 */
435static int ltc4245_check_control_reg(struct i2c_client *client, u8 reg, u8 bits)
436{
437 int i;
438 s32 v, voff1, voff2;
439
440 /* Read register and check for error */
441 v = i2c_smbus_read_byte_data(client, reg);
442 if (v < 0)
443 return v;
444
445 v &= bits;
446
447 for (i = 0x00; i < 0xff; i += 0x20) {
448
449 voff1 = i2c_smbus_read_byte_data(client, reg + i);
450 if (voff1 < 0)
451 return voff1;
452
453 voff2 = i2c_smbus_read_byte_data(client, reg + i + 0x08);
454 if (voff2 < 0)
455 return voff2;
456
457 voff1 &= bits;
458 voff2 &= bits;
459
460 if (v != voff1 || v != voff2)
461 return -ENODEV;
462 }
463
464 return 0;
465}
466
467static int ltc4245_detect(struct i2c_client *client,
468 int kind,
469 struct i2c_board_info *info)
470{
471 struct i2c_adapter *adapter = client->adapter;
472
473 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
474 return -ENODEV;
475
476 if (kind < 0) { /* probed detection - check the chip type */
477 s32 v; /* 8 bits from the chip, or -ERRNO */
478
479 /* Chip registers 0x00-0x07 are control registers
480 * Chip registers 0x10-0x1f are data registers
481 *
482 * Address bits b7-b5 are ignored. This makes the chip "repeat"
483 * in steps of 0x20. Any control registers should appear with
484 * the same values across all duplicated addresses.
485 *
486 * Register 0x02 bit b2 is reserved, expect 0
487 * Register 0x07 bits b7 to b4 are reserved, expect 0
488 *
489 * Registers 0x01, 0x02 are control registers and should not
490 * change on their own.
491 *
492 * Register 0x06 bits b6 and b7 are control bits, and should
493 * not change on their own.
494 *
495 * Register 0x07 bits b3 to b0 are control bits, and should
496 * not change on their own.
497 */
498
499 /* read register 0x02 reserved bit, expect 0 */
500 v = i2c_smbus_read_byte_data(client, LTC4245_CONTROL);
501 if (v < 0 || (v & 0x04) != 0)
502 return -ENODEV;
503
504 /* read register 0x07 reserved bits, expect 0 */
505 v = i2c_smbus_read_byte_data(client, LTC4245_ADCADR);
506 if (v < 0 || (v & 0xf0) != 0)
507 return -ENODEV;
508
509 /* check that the alert register appears at all locations */
510 if (ltc4245_check_control_reg(client, LTC4245_ALERT, 0xff))
511 return -ENODEV;
512
513 /* check that the control register appears at all locations */
514 if (ltc4245_check_control_reg(client, LTC4245_CONTROL, 0xff))
515 return -ENODEV;
516
517 /* check that register 0x06 bits b6 and b7 stay constant */
518 if (ltc4245_check_control_reg(client, LTC4245_GPIO, 0xc0))
519 return -ENODEV;
520
521 /* check that register 0x07 bits b3-b0 stay constant */
522 if (ltc4245_check_control_reg(client, LTC4245_ADCADR, 0x0f))
523 return -ENODEV;
524 }
525
526 strlcpy(info->type, "ltc4245", I2C_NAME_SIZE);
527 dev_info(&adapter->dev, "ltc4245 %s at address 0x%02x\n",
528 kind < 0 ? "probed" : "forced",
529 client->addr);
530
531 return 0;
532}
533
534static const struct i2c_device_id ltc4245_id[] = { 416static const struct i2c_device_id ltc4245_id[] = {
535 { "ltc4245", ltc4245 }, 417 { "ltc4245", 0 },
536 { } 418 { }
537}; 419};
538MODULE_DEVICE_TABLE(i2c, ltc4245_id); 420MODULE_DEVICE_TABLE(i2c, ltc4245_id);
539 421
540/* This is the driver that will be inserted */ 422/* This is the driver that will be inserted */
541static struct i2c_driver ltc4245_driver = { 423static struct i2c_driver ltc4245_driver = {
542 .class = I2C_CLASS_HWMON,
543 .driver = { 424 .driver = {
544 .name = "ltc4245", 425 .name = "ltc4245",
545 }, 426 },
546 .probe = ltc4245_probe, 427 .probe = ltc4245_probe,
547 .remove = ltc4245_remove, 428 .remove = ltc4245_remove,
548 .id_table = ltc4245_id, 429 .id_table = ltc4245_id,
549 .detect = ltc4245_detect,
550 .address_data = &addr_data,
551}; 430};
552 431
553static int __init ltc4245_init(void) 432static int __init ltc4245_init(void)
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index f7d6fe9c49ba..8f0b90ef8c76 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -364,7 +364,7 @@ static int __devinit amd756_probe(struct pci_dev *pdev,
364 error = acpi_check_region(amd756_ioport, SMB_IOSIZE, 364 error = acpi_check_region(amd756_ioport, SMB_IOSIZE,
365 amd756_driver.name); 365 amd756_driver.name);
366 if (error) 366 if (error)
367 return error; 367 return -ENODEV;
368 368
369 if (!request_region(amd756_ioport, SMB_IOSIZE, amd756_driver.name)) { 369 if (!request_region(amd756_ioport, SMB_IOSIZE, amd756_driver.name)) {
370 dev_err(&pdev->dev, "SMB region 0x%x already in use!\n", 370 dev_err(&pdev->dev, "SMB region 0x%x already in use!\n",
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index a7c59908c457..5b4ad86ca166 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -376,8 +376,10 @@ static int __devinit amd8111_probe(struct pci_dev *dev,
376 smbus->size = pci_resource_len(dev, 0); 376 smbus->size = pci_resource_len(dev, 0);
377 377
378 error = acpi_check_resource_conflict(&dev->resource[0]); 378 error = acpi_check_resource_conflict(&dev->resource[0]);
379 if (error) 379 if (error) {
380 error = -ENODEV;
380 goto out_kfree; 381 goto out_kfree;
382 }
381 383
382 if (!request_region(smbus->base, smbus->size, amd8111_driver.name)) { 384 if (!request_region(smbus->base, smbus->size, amd8111_driver.name)) {
383 error = -EBUSY; 385 error = -EBUSY;
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 9d2c5adf5d4f..55edcfe5b851 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -732,8 +732,10 @@ static int __devinit i801_probe(struct pci_dev *dev, const struct pci_device_id
732 } 732 }
733 733
734 err = acpi_check_resource_conflict(&dev->resource[SMBBAR]); 734 err = acpi_check_resource_conflict(&dev->resource[SMBBAR]);
735 if (err) 735 if (err) {
736 err = -ENODEV;
736 goto exit; 737 goto exit;
738 }
737 739
738 err = pci_request_region(dev, SMBBAR, i801_driver.name); 740 err = pci_request_region(dev, SMBBAR, i801_driver.name);
739 if (err) { 741 if (err) {
diff --git a/drivers/i2c/busses/i2c-isch.c b/drivers/i2c/busses/i2c-isch.c
index 9f6b8e0f8632..dba6eb053e2f 100644
--- a/drivers/i2c/busses/i2c-isch.c
+++ b/drivers/i2c/busses/i2c-isch.c
@@ -281,7 +281,7 @@ static int __devinit sch_probe(struct pci_dev *dev,
281 return -ENODEV; 281 return -ENODEV;
282 } 282 }
283 if (acpi_check_region(sch_smba, SMBIOSIZE, sch_driver.name)) 283 if (acpi_check_region(sch_smba, SMBIOSIZE, sch_driver.name))
284 return -EBUSY; 284 return -ENODEV;
285 if (!request_region(sch_smba, SMBIOSIZE, sch_driver.name)) { 285 if (!request_region(sch_smba, SMBIOSIZE, sch_driver.name)) {
286 dev_err(&dev->dev, "SMBus region 0x%x already in use!\n", 286 dev_err(&dev->dev, "SMBus region 0x%x already in use!\n",
287 sch_smba); 287 sch_smba);
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index a782c7a08f9e..d26a972aacaa 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -169,7 +169,7 @@ static int __devinit piix4_setup(struct pci_dev *PIIX4_dev,
169 } 169 }
170 170
171 if (acpi_check_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) 171 if (acpi_check_region(piix4_smba, SMBIOSIZE, piix4_driver.name))
172 return -EBUSY; 172 return -ENODEV;
173 173
174 if (!request_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) { 174 if (!request_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) {
175 dev_err(&PIIX4_dev->dev, "SMBus region 0x%x already in use!\n", 175 dev_err(&PIIX4_dev->dev, "SMBus region 0x%x already in use!\n",
@@ -260,7 +260,7 @@ static int __devinit piix4_setup_sb800(struct pci_dev *PIIX4_dev,
260 260
261 piix4_smba = ((smba_en_hi << 8) | smba_en_lo) & 0xffe0; 261 piix4_smba = ((smba_en_hi << 8) | smba_en_lo) & 0xffe0;
262 if (acpi_check_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) 262 if (acpi_check_region(piix4_smba, SMBIOSIZE, piix4_driver.name))
263 return -EBUSY; 263 return -ENODEV;
264 264
265 if (!request_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) { 265 if (!request_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) {
266 dev_err(&PIIX4_dev->dev, "SMBus region 0x%x already in use!\n", 266 dev_err(&PIIX4_dev->dev, "SMBus region 0x%x already in use!\n",
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c
index 8295885b2fdb..1649963b00dc 100644
--- a/drivers/i2c/busses/i2c-sis96x.c
+++ b/drivers/i2c/busses/i2c-sis96x.c
@@ -280,7 +280,7 @@ static int __devinit sis96x_probe(struct pci_dev *dev,
280 280
281 retval = acpi_check_resource_conflict(&dev->resource[SIS96x_BAR]); 281 retval = acpi_check_resource_conflict(&dev->resource[SIS96x_BAR]);
282 if (retval) 282 if (retval)
283 return retval; 283 return -ENODEV;
284 284
285 /* Everything is happy, let's grab the memory and set things up. */ 285 /* Everything is happy, let's grab the memory and set things up. */
286 if (!request_region(sis96x_smbus_base, SMB_IOSIZE, 286 if (!request_region(sis96x_smbus_base, SMB_IOSIZE,
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 54d810a4d00f..e4b1543015af 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -365,7 +365,7 @@ static int __devinit vt596_probe(struct pci_dev *pdev,
365found: 365found:
366 error = acpi_check_region(vt596_smba, 8, vt596_driver.name); 366 error = acpi_check_region(vt596_smba, 8, vt596_driver.name);
367 if (error) 367 if (error)
368 return error; 368 return -ENODEV;
369 369
370 if (!request_region(vt596_smba, 8, vt596_driver.name)) { 370 if (!request_region(vt596_smba, 8, vt596_driver.name)) {
371 dev_err(&pdev->dev, "SMBus region 0x%x already in use!\n", 371 dev_err(&pdev->dev, "SMBus region 0x%x already in use!\n",
diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c
index 708a8017c21d..adc561eb59d2 100644
--- a/drivers/leds/leds-pca9532.c
+++ b/drivers/leds/leds-pca9532.c
@@ -19,9 +19,6 @@
19#include <linux/workqueue.h> 19#include <linux/workqueue.h>
20#include <linux/leds-pca9532.h> 20#include <linux/leds-pca9532.h>
21 21
22static const unsigned short normal_i2c[] = { /*0x60,*/ I2C_CLIENT_END};
23I2C_CLIENT_INSMOD_1(pca9532);
24
25#define PCA9532_REG_PSC(i) (0x2+(i)*2) 22#define PCA9532_REG_PSC(i) (0x2+(i)*2)
26#define PCA9532_REG_PWM(i) (0x3+(i)*2) 23#define PCA9532_REG_PWM(i) (0x3+(i)*2)
27#define PCA9532_REG_LS0 0x6 24#define PCA9532_REG_LS0 0x6
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
index fde377c60cca..556f0feaa4df 100644
--- a/drivers/macintosh/therm_adt746x.c
+++ b/drivers/macintosh/therm_adt746x.c
@@ -124,6 +124,8 @@ read_reg(struct thermostat* th, int reg)
124 return data; 124 return data;
125} 125}
126 126
127static struct i2c_driver thermostat_driver;
128
127static int 129static int
128attach_thermostat(struct i2c_adapter *adapter) 130attach_thermostat(struct i2c_adapter *adapter)
129{ 131{
@@ -148,7 +150,7 @@ attach_thermostat(struct i2c_adapter *adapter)
148 * Let i2c-core delete that device on driver removal. 150 * Let i2c-core delete that device on driver removal.
149 * This is safe because i2c-core holds the core_lock mutex for us. 151 * This is safe because i2c-core holds the core_lock mutex for us.
150 */ 152 */
151 list_add_tail(&client->detected, &client->driver->clients); 153 list_add_tail(&client->detected, &thermostat_driver.clients);
152 return 0; 154 return 0;
153} 155}
154 156
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index a028598af2d3..ea32c7e5a9af 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -286,6 +286,8 @@ struct fcu_fan_table fcu_fans[] = {
286 }, 286 },
287}; 287};
288 288
289static struct i2c_driver therm_pm72_driver;
290
289/* 291/*
290 * Utility function to create an i2c_client structure and 292 * Utility function to create an i2c_client structure and
291 * attach it to one of u3 adapters 293 * attach it to one of u3 adapters
@@ -318,7 +320,7 @@ static struct i2c_client *attach_i2c_chip(int id, const char *name)
318 * Let i2c-core delete that device on driver removal. 320 * Let i2c-core delete that device on driver removal.
319 * This is safe because i2c-core holds the core_lock mutex for us. 321 * This is safe because i2c-core holds the core_lock mutex for us.
320 */ 322 */
321 list_add_tail(&clt->detected, &clt->driver->clients); 323 list_add_tail(&clt->detected, &therm_pm72_driver.clients);
322 return clt; 324 return clt;
323} 325}
324 326
diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c
index 529886c7a826..ed6426a10773 100644
--- a/drivers/macintosh/windfarm_lm75_sensor.c
+++ b/drivers/macintosh/windfarm_lm75_sensor.c
@@ -115,6 +115,8 @@ static int wf_lm75_probe(struct i2c_client *client,
115 return rc; 115 return rc;
116} 116}
117 117
118static struct i2c_driver wf_lm75_driver;
119
118static struct i2c_client *wf_lm75_create(struct i2c_adapter *adapter, 120static struct i2c_client *wf_lm75_create(struct i2c_adapter *adapter,
119 u8 addr, int ds1775, 121 u8 addr, int ds1775,
120 const char *loc) 122 const char *loc)
@@ -157,7 +159,7 @@ static struct i2c_client *wf_lm75_create(struct i2c_adapter *adapter,
157 * Let i2c-core delete that device on driver removal. 159 * Let i2c-core delete that device on driver removal.
158 * This is safe because i2c-core holds the core_lock mutex for us. 160 * This is safe because i2c-core holds the core_lock mutex for us.
159 */ 161 */
160 list_add_tail(&client->detected, &client->driver->clients); 162 list_add_tail(&client->detected, &wf_lm75_driver.clients);
161 return client; 163 return client;
162 fail: 164 fail:
163 return NULL; 165 return NULL;
diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c
index e2a55ecda2b2..a67b349319e9 100644
--- a/drivers/macintosh/windfarm_max6690_sensor.c
+++ b/drivers/macintosh/windfarm_max6690_sensor.c
@@ -88,6 +88,8 @@ static int wf_max6690_probe(struct i2c_client *client,
88 return rc; 88 return rc;
89} 89}
90 90
91static struct i2c_driver wf_max6690_driver;
92
91static struct i2c_client *wf_max6690_create(struct i2c_adapter *adapter, 93static struct i2c_client *wf_max6690_create(struct i2c_adapter *adapter,
92 u8 addr, const char *loc) 94 u8 addr, const char *loc)
93{ 95{
@@ -119,7 +121,7 @@ static struct i2c_client *wf_max6690_create(struct i2c_adapter *adapter,
119 * Let i2c-core delete that device on driver removal. 121 * Let i2c-core delete that device on driver removal.
120 * This is safe because i2c-core holds the core_lock mutex for us. 122 * This is safe because i2c-core holds the core_lock mutex for us.
121 */ 123 */
122 list_add_tail(&client->detected, &client->driver->clients); 124 list_add_tail(&client->detected, &wf_max6690_driver.clients);
123 return client; 125 return client;
124 126
125 fail: 127 fail:
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index 5da729e58f99..e20330a28959 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -194,6 +194,8 @@ static struct wf_sensor_ops wf_sat_ops = {
194 .owner = THIS_MODULE, 194 .owner = THIS_MODULE,
195}; 195};
196 196
197static struct i2c_driver wf_sat_driver;
198
197static void wf_sat_create(struct i2c_adapter *adapter, struct device_node *dev) 199static void wf_sat_create(struct i2c_adapter *adapter, struct device_node *dev)
198{ 200{
199 struct i2c_board_info info; 201 struct i2c_board_info info;
@@ -222,7 +224,7 @@ static void wf_sat_create(struct i2c_adapter *adapter, struct device_node *dev)
222 * Let i2c-core delete that device on driver removal. 224 * Let i2c-core delete that device on driver removal.
223 * This is safe because i2c-core holds the core_lock mutex for us. 225 * This is safe because i2c-core holds the core_lock mutex for us.
224 */ 226 */
225 list_add_tail(&client->detected, &client->driver->clients); 227 list_add_tail(&client->detected, &wf_sat_driver.clients);
226} 228}
227 229
228static int wf_sat_probe(struct i2c_client *client, 230static int wf_sat_probe(struct i2c_client *client,
diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c
index 5447da16a170..613481028272 100644
--- a/drivers/mfd/ab3100-core.c
+++ b/drivers/mfd/ab3100-core.c
@@ -57,8 +57,6 @@
57 * The AB3100 is usually assigned address 0x48 (7-bit) 57 * The AB3100 is usually assigned address 0x48 (7-bit)
58 * The chip is defined in the platform i2c_board_data section. 58 * The chip is defined in the platform i2c_board_data section.
59 */ 59 */
60static unsigned short normal_i2c[] = { 0x48, I2C_CLIENT_END };
61I2C_CLIENT_INSMOD_1(ab3100);
62 60
63u8 ab3100_get_chip_type(struct ab3100 *ab3100) 61u8 ab3100_get_chip_type(struct ab3100 *ab3100)
64{ 62{
@@ -966,7 +964,7 @@ static int __exit ab3100_remove(struct i2c_client *client)
966} 964}
967 965
968static const struct i2c_device_id ab3100_id[] = { 966static const struct i2c_device_id ab3100_id[] = {
969 { "ab3100", ab3100 }, 967 { "ab3100", 0 },
970 { } 968 { }
971}; 969};
972MODULE_DEVICE_TABLE(i2c, ab3100_id); 970MODULE_DEVICE_TABLE(i2c, ab3100_id);
diff --git a/drivers/misc/eeprom/max6875.c b/drivers/misc/eeprom/max6875.c
index 3c0c58eed347..5a6b2bce8ad5 100644
--- a/drivers/misc/eeprom/max6875.c
+++ b/drivers/misc/eeprom/max6875.c
@@ -33,12 +33,6 @@
33#include <linux/i2c.h> 33#include <linux/i2c.h>
34#include <linux/mutex.h> 34#include <linux/mutex.h>
35 35
36/* Do not scan - the MAX6875 access method will write to some EEPROM chips */
37static const unsigned short normal_i2c[] = { I2C_CLIENT_END };
38
39/* Insmod parameters */
40I2C_CLIENT_INSMOD_1(max6875);
41
42/* The MAX6875 can only read/write 16 bytes at a time */ 36/* The MAX6875 can only read/write 16 bytes at a time */
43#define SLICE_SIZE 16 37#define SLICE_SIZE 16
44#define SLICE_BITS 4 38#define SLICE_BITS 4
@@ -146,31 +140,21 @@ static struct bin_attribute user_eeprom_attr = {
146 .read = max6875_read, 140 .read = max6875_read,
147}; 141};
148 142
149/* Return 0 if detection is successful, -ENODEV otherwise */ 143static int max6875_probe(struct i2c_client *client,
150static int max6875_detect(struct i2c_client *client, int kind, 144 const struct i2c_device_id *id)
151 struct i2c_board_info *info)
152{ 145{
153 struct i2c_adapter *adapter = client->adapter; 146 struct i2c_adapter *adapter = client->adapter;
147 struct max6875_data *data;
148 int err;
154 149
155 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WRITE_BYTE_DATA 150 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WRITE_BYTE_DATA
156 | I2C_FUNC_SMBUS_READ_BYTE)) 151 | I2C_FUNC_SMBUS_READ_BYTE))
157 return -ENODEV; 152 return -ENODEV;
158 153
159 /* Only check even addresses */ 154 /* Only bind to even addresses */
160 if (client->addr & 1) 155 if (client->addr & 1)
161 return -ENODEV; 156 return -ENODEV;
162 157
163 strlcpy(info->type, "max6875", I2C_NAME_SIZE);
164
165 return 0;
166}
167
168static int max6875_probe(struct i2c_client *client,
169 const struct i2c_device_id *id)
170{
171 struct max6875_data *data;
172 int err;
173
174 if (!(data = kzalloc(sizeof(struct max6875_data), GFP_KERNEL))) 158 if (!(data = kzalloc(sizeof(struct max6875_data), GFP_KERNEL)))
175 return -ENOMEM; 159 return -ENOMEM;
176 160
@@ -222,9 +206,6 @@ static struct i2c_driver max6875_driver = {
222 .probe = max6875_probe, 206 .probe = max6875_probe,
223 .remove = max6875_remove, 207 .remove = max6875_remove,
224 .id_table = max6875_id, 208 .id_table = max6875_id,
225
226 .detect = max6875_detect,
227 .address_data = &addr_data,
228}; 209};
229 210
230static int __init max6875_init(void) 211static int __init max6875_init(void)
diff --git a/drivers/staging/iio/light/tsl2561.c b/drivers/staging/iio/light/tsl2561.c
index ea8a5efc19bc..fc2107f4c049 100644
--- a/drivers/staging/iio/light/tsl2561.c
+++ b/drivers/staging/iio/light/tsl2561.c
@@ -239,10 +239,6 @@ static int __devexit tsl2561_remove(struct i2c_client *client)
239 return tsl2561_powerdown(client); 239 return tsl2561_powerdown(client);
240} 240}
241 241
242static unsigned short normal_i2c[] = { 0x29, 0x39, 0x49, I2C_CLIENT_END };
243
244I2C_CLIENT_INSMOD;
245
246static const struct i2c_device_id tsl2561_id[] = { 242static const struct i2c_device_id tsl2561_id[] = {
247 { "tsl2561", 0 }, 243 { "tsl2561", 0 },
248 { } 244 { }
diff --git a/drivers/w1/masters/ds2482.c b/drivers/w1/masters/ds2482.c
index df52cb355f7d..406caa6a71cb 100644
--- a/drivers/w1/masters/ds2482.c
+++ b/drivers/w1/masters/ds2482.c
@@ -24,19 +24,6 @@
24#include "../w1_int.h" 24#include "../w1_int.h"
25 25
26/** 26/**
27 * Address is selected using 2 pins, resulting in 4 possible addresses.
28 * 0x18, 0x19, 0x1a, 0x1b
29 * However, the chip cannot be detected without doing an i2c write,
30 * so use the force module parameter.
31 */
32static const unsigned short normal_i2c[] = { I2C_CLIENT_END };
33
34/**
35 * Insmod parameters
36 */
37I2C_CLIENT_INSMOD_1(ds2482);
38
39/**
40 * The DS2482 registers - there are 3 registers that are addressed by a read 27 * The DS2482 registers - there are 3 registers that are addressed by a read
41 * pointer. The read pointer is set by the last command executed. 28 * pointer. The read pointer is set by the last command executed.
42 * 29 *
@@ -96,8 +83,6 @@ static const u8 ds2482_chan_rd[8] =
96 83
97static int ds2482_probe(struct i2c_client *client, 84static int ds2482_probe(struct i2c_client *client,
98 const struct i2c_device_id *id); 85 const struct i2c_device_id *id);
99static int ds2482_detect(struct i2c_client *client, int kind,
100 struct i2c_board_info *info);
101static int ds2482_remove(struct i2c_client *client); 86static int ds2482_remove(struct i2c_client *client);
102 87
103 88
@@ -117,8 +102,6 @@ static struct i2c_driver ds2482_driver = {
117 .probe = ds2482_probe, 102 .probe = ds2482_probe,
118 .remove = ds2482_remove, 103 .remove = ds2482_remove,
119 .id_table = ds2482_id, 104 .id_table = ds2482_id,
120 .detect = ds2482_detect,
121 .address_data = &addr_data,
122}; 105};
123 106
124/* 107/*
@@ -425,19 +408,6 @@ static u8 ds2482_w1_reset_bus(void *data)
425} 408}
426 409
427 410
428static int ds2482_detect(struct i2c_client *client, int kind,
429 struct i2c_board_info *info)
430{
431 if (!i2c_check_functionality(client->adapter,
432 I2C_FUNC_SMBUS_WRITE_BYTE_DATA |
433 I2C_FUNC_SMBUS_BYTE))
434 return -ENODEV;
435
436 strlcpy(info->type, "ds2482", I2C_NAME_SIZE);
437
438 return 0;
439}
440
441static int ds2482_probe(struct i2c_client *client, 411static int ds2482_probe(struct i2c_client *client,
442 const struct i2c_device_id *id) 412 const struct i2c_device_id *id)
443{ 413{
@@ -446,6 +416,11 @@ static int ds2482_probe(struct i2c_client *client,
446 int temp1; 416 int temp1;
447 int idx; 417 int idx;
448 418
419 if (!i2c_check_functionality(client->adapter,
420 I2C_FUNC_SMBUS_WRITE_BYTE_DATA |
421 I2C_FUNC_SMBUS_BYTE))
422 return -ENODEV;
423
449 if (!(data = kzalloc(sizeof(struct ds2482_data), GFP_KERNEL))) { 424 if (!(data = kzalloc(sizeof(struct ds2482_data), GFP_KERNEL))) {
450 err = -ENOMEM; 425 err = -ENOMEM;
451 goto exit; 426 goto exit;