diff options
36 files changed, 36 insertions, 85 deletions
diff --git a/Documentation/i2c/porting-clients b/Documentation/i2c/porting-clients index a7adbdd9ea8a..105c6186b912 100644 --- a/Documentation/i2c/porting-clients +++ b/Documentation/i2c/porting-clients @@ -29,8 +29,8 @@ Technical changes: Please respect this inclusion order. Some extra headers may be required for a given driver (e.g. "lm75.h"). -* [Addresses] SENSORS_I2C_END becomes I2C_CLIENT_END, SENSORS_ISA_END - becomes I2C_CLIENT_ISA_END. +* [Addresses] SENSORS_I2C_END becomes I2C_CLIENT_END, ISA addresses + are no more handled by the i2c core. * [Client data] Get rid of sysctl_id. Try using standard names for register values (for example, temp_os becomes temp_max). You're @@ -72,7 +72,8 @@ Technical changes: name string, which will be filled with a lowercase, short string (typically the driver name, e.g. "lm75"). In i2c-only drivers, drop the i2c_is_isa_adapter check, it's - useless. + useless. Same for isa-only drivers, as the test would always be + true. Only hybrid drivers (which are quite rare) still need it. The errorN labels are reduced to the number needed. If that number is 2 (i2c-only drivers), it is advised that the labels are named exit and exit_free. For i2c+isa drivers, labels should be named diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients index 91664be91ffc..e6b546dd4f7b 100644 --- a/Documentation/i2c/writing-clients +++ b/Documentation/i2c/writing-clients @@ -195,31 +195,28 @@ Probing classes (sensors) ------------------------- If you write a `sensors' driver, you use a slightly different interface. -As well as I2C addresses, we have to cope with ISA addresses. Also, we -use a enum of chip types. Don't forget to include `sensors.h'. +Also, we use a enum of chip types. Don't forget to include `sensors.h'. The following lists are used internally. They are all lists of integers. - normal_i2c: filled in by the module writer. Terminated by SENSORS_I2C_END. + normal_i2c: filled in by the module writer. Terminated by I2C_CLIENT_END. A list of I2C addresses which should normally be examined. - normal_isa: filled in by the module writer. Terminated by SENSORS_ISA_END. - A list of ISA addresses which should normally be examined. - probe: insmod parameter. Initialize this list with SENSORS_I2C_END values. - A list of pairs. The first value is a bus number (SENSORS_ISA_BUS for - the ISA bus, -1 for any I2C bus), the second is the address. These - addresses are also probed, as if they were in the 'normal' list. - ignore: insmod parameter. Initialize this list with SENSORS_I2C_END values. - A list of pairs. The first value is a bus number (SENSORS_ISA_BUS for - the ISA bus, -1 for any I2C bus), the second is the I2C address. These - addresses are never probed. This parameter overrules 'normal' and - 'probe', but not the 'force' lists. + probe: insmod parameter. Initialize this list with I2C_CLIENT_END values. + A list of pairs. The first value is a bus number (ANY_I2C_BUS for any + I2C bus), the second is the address. These addresses are also probed, + as if they were in the 'normal' list. + ignore: insmod parameter. Initialize this list with I2C_CLIENT_END values. + A list of pairs. The first value is a bus number (ANY_I2C_BUS for any + I2C bus), the second is the I2C address. These addresses are never + probed. This parameter overrules 'normal' and 'probe', but not the + 'force' lists. Also used is a list of pointers to sensors_force_data structures: force_data: insmod parameters. A list, ending with an element of which the force field is NULL. Each element contains the type of chip and a list of pairs. - The first value is a bus number (SENSORS_ISA_BUS for the ISA bus, - -1 for any I2C bus), the second is the address. + The first value is a bus number (ANY_I2C_BUS for any I2C bus), the + second is the address. These are automatically translated to insmod variables of the form force_foo. @@ -227,13 +224,11 @@ So we have a generic insmod variabled `force', and chip-specific variables `force_CHIPNAME'. Fortunately, as a module writer, you just have to define the `normal_i2c' -and `normal_isa' parameters, and define what chip names are used. -The complete declaration could look like this: +parameter, and define what chip names are used. The complete declaration +could look like this: /* Scan i2c addresses 0x37, and 0x48 to 0x4f */ static unsigned short normal_i2c[] = { 0x37, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; - /* Scan ISA address 0x290 */ - static unsigned int normal_isa[] = {0x0290,SENSORS_ISA_END}; /* Define chips foo and bar, as well as all module parameters and things */ SENSORS_INSMOD_2(foo,bar); diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c index a483d96e4cef..093d09cc4c14 100644 --- a/drivers/hwmon/adm1021.c +++ b/drivers/hwmon/adm1021.c @@ -34,7 +34,6 @@ static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_8(adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm, mc1066); diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c index b68b292c00d4..bdba01e2f3ed 100644 --- a/drivers/hwmon/adm1025.c +++ b/drivers/hwmon/adm1025.c @@ -62,7 +62,6 @@ */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* * Insmod parameters diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c index eb55133a13ee..8e8b0ef8fff3 100644 --- a/drivers/hwmon/adm1026.c +++ b/drivers/hwmon/adm1026.c @@ -36,7 +36,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_1(adm1026); diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c index ac3b1542556e..a60187e24830 100644 --- a/drivers/hwmon/adm1031.c +++ b/drivers/hwmon/adm1031.c @@ -61,7 +61,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_2(adm1030, adm1031); diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c index 7ef61206ba10..d52100027665 100644 --- a/drivers/hwmon/adm9240.c +++ b/drivers/hwmon/adm9240.c @@ -54,8 +54,6 @@ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; - /* Insmod parameters */ SENSORS_INSMOD_3(adm9240, ds1780, lm81); diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c index 3ab7a2ddafba..d1856acf87a0 100644 --- a/drivers/hwmon/asb100.c +++ b/drivers/hwmon/asb100.c @@ -56,9 +56,6 @@ /* I2C addresses to scan */ static unsigned short normal_i2c[] = { 0x2d, I2C_CLIENT_END }; -/* ISA addresses to scan (none) */ -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; - /* Insmod parameters */ SENSORS_INSMOD_1(asb100); I2C_CLIENT_MODULE_PARM(force_subclients, "List of subclient addresses: " diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c index 5f79f07a4ab8..ced54189a579 100644 --- a/drivers/hwmon/atxp1.c +++ b/drivers/hwmon/atxp1.c @@ -42,7 +42,6 @@ MODULE_AUTHOR("Sebastian Witt <se.witt@gmx.net>"); #define ATXP1_GPIO1MASK 0x0f static unsigned short normal_i2c[] = { 0x37, 0x4e, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; SENSORS_INSMOD_1(atxp1); diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c index 9ed21ac46e97..4a316a7f7980 100644 --- a/drivers/hwmon/ds1621.c +++ b/drivers/hwmon/ds1621.c @@ -34,7 +34,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_1(ds1621); diff --git a/drivers/hwmon/fscher.c b/drivers/hwmon/fscher.c index b794580a0726..c7caa95c643b 100644 --- a/drivers/hwmon/fscher.c +++ b/drivers/hwmon/fscher.c @@ -40,7 +40,6 @@ */ static unsigned short normal_i2c[] = { 0x73, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* * Insmod parameters diff --git a/drivers/hwmon/fscpos.c b/drivers/hwmon/fscpos.c index 4cb33b231124..fd75e444e758 100644 --- a/drivers/hwmon/fscpos.c +++ b/drivers/hwmon/fscpos.c @@ -43,7 +43,6 @@ * Addresses to scan */ static unsigned short normal_i2c[] = { 0x73, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* * Insmod parameters diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c index 49972929a69b..34d85b1e5539 100644 --- a/drivers/hwmon/gl518sm.c +++ b/drivers/hwmon/gl518sm.c @@ -47,7 +47,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_2(gl518sm_r00, gl518sm_r80); diff --git a/drivers/hwmon/gl520sm.c b/drivers/hwmon/gl520sm.c index ce482e17e03c..b129d153deab 100644 --- a/drivers/hwmon/gl520sm.c +++ b/drivers/hwmon/gl520sm.c @@ -38,7 +38,6 @@ MODULE_PARM_DESC(extra_sensor_type, "Type of extra sensor (0=autodetect, 1=tempe /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_1(gl520sm); diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 722ef0cd5c00..0a8d795f15c2 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -48,7 +48,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; static unsigned short isa_address = 0x290; /* Insmod parameters */ diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c index cba0a40ad667..e19b11fd4816 100644 --- a/drivers/hwmon/lm63.c +++ b/drivers/hwmon/lm63.c @@ -53,7 +53,6 @@ */ static unsigned short normal_i2c[] = { 0x4c, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* * Insmod parameters diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index 129c8f213331..54dda7d11ace 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -32,7 +32,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_1(lm75); diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c index 15f30fdc75c6..d47aab3b3c05 100644 --- a/drivers/hwmon/lm77.c +++ b/drivers/hwmon/lm77.c @@ -36,7 +36,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_1(lm77); diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c index c3712f8d9964..784935f77016 100644 --- a/drivers/hwmon/lm78.c +++ b/drivers/hwmon/lm78.c @@ -34,7 +34,6 @@ static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; static unsigned short isa_address = 0x290; /* Insmod parameters */ diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c index dbf8df386250..fa2cb17018cc 100644 --- a/drivers/hwmon/lm80.c +++ b/drivers/hwmon/lm80.c @@ -33,7 +33,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_1(lm80); diff --git a/drivers/hwmon/lm83.c b/drivers/hwmon/lm83.c index f3f3901c7294..0223b4d2ce1d 100644 --- a/drivers/hwmon/lm83.c +++ b/drivers/hwmon/lm83.c @@ -47,7 +47,6 @@ static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* * Insmod parameters diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c index 4203f904bbe2..8954d64614ff 100644 --- a/drivers/hwmon/lm85.c +++ b/drivers/hwmon/lm85.c @@ -35,7 +35,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_6(lm85b, lm85c, adm1027, adt7463, emc6d100, emc6d102); diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c index 7e14858c257b..1dc3bf52b40d 100644 --- a/drivers/hwmon/lm87.c +++ b/drivers/hwmon/lm87.c @@ -68,7 +68,6 @@ */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* * Insmod parameters diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index c1e8d0e965f7..4b914ec205fa 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -91,7 +91,6 @@ */ static unsigned short normal_i2c[] = { 0x4c, 0x4d, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* * Insmod parameters diff --git a/drivers/hwmon/lm92.c b/drivers/hwmon/lm92.c index 0fb601c07519..9c43120d6bd7 100644 --- a/drivers/hwmon/lm92.c +++ b/drivers/hwmon/lm92.c @@ -52,7 +52,6 @@ resulting in 4 possible addresses. */ static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_1(lm92); diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c index 56c34c2d3619..5f0376575c62 100644 --- a/drivers/hwmon/max1619.c +++ b/drivers/hwmon/max1619.c @@ -39,7 +39,6 @@ static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* * Insmod parameters diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index a4ab819ac360..70718559de75 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -50,7 +50,6 @@ static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; static unsigned short isa_address = 0x290; /* Insmod parameters */ diff --git a/drivers/hwmon/w83l785ts.c b/drivers/hwmon/w83l785ts.c index 1f763499dac4..9cd1939cd040 100644 --- a/drivers/hwmon/w83l785ts.c +++ b/drivers/hwmon/w83l785ts.c @@ -49,7 +49,6 @@ */ static unsigned short normal_i2c[] = { 0x2e, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* * Insmod parameters diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 82cf959989fd..6ac0a6e00769 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -39,7 +39,6 @@ * Functions declaration */ static unsigned short normal_i2c[] = { 0x68, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; SENSORS_INSMOD_1(ds1337); diff --git a/drivers/i2c/chips/eeprom.c b/drivers/i2c/chips/eeprom.c index a2da31b0dd7b..88f83bac3845 100644 --- a/drivers/i2c/chips/eeprom.c +++ b/drivers/i2c/chips/eeprom.c @@ -38,7 +38,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_1(eeprom); diff --git a/drivers/i2c/chips/max6875.c b/drivers/i2c/chips/max6875.c index f0e306237739..d1d48586b90e 100644 --- a/drivers/i2c/chips/max6875.c +++ b/drivers/i2c/chips/max6875.c @@ -36,7 +36,6 @@ /* Do not scan - the MAX6875 access method will write to some EEPROM chips */ static unsigned short normal_i2c[] = {I2C_CLIENT_END}; -static unsigned int normal_isa[] = {I2C_CLIENT_ISA_END}; /* Insmod parameters */ SENSORS_INSMOD_1(max6875); diff --git a/drivers/i2c/chips/pca9539.c b/drivers/i2c/chips/pca9539.c index 9f3ad45daae2..c5b052363d9a 100644 --- a/drivers/i2c/chips/pca9539.c +++ b/drivers/i2c/chips/pca9539.c @@ -17,7 +17,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = {0x74, 0x75, 0x76, 0x77, I2C_CLIENT_END}; -static unsigned int normal_isa[] = {I2C_CLIENT_ISA_END}; /* Insmod parameters */ SENSORS_INSMOD_1(pca9539); diff --git a/drivers/i2c/chips/pcf8574.c b/drivers/i2c/chips/pcf8574.c index cfcf64654080..7a1fa7914630 100644 --- a/drivers/i2c/chips/pcf8574.c +++ b/drivers/i2c/chips/pcf8574.c @@ -45,7 +45,6 @@ static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_2(pcf8574, pcf8574a); diff --git a/drivers/i2c/chips/pcf8591.c b/drivers/i2c/chips/pcf8591.c index db812ade8564..225b512dd4ad 100644 --- a/drivers/i2c/chips/pcf8591.c +++ b/drivers/i2c/chips/pcf8591.c @@ -29,7 +29,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; /* Insmod parameters */ SENSORS_INSMOD_1(pcf8591); diff --git a/include/linux/i2c-sensor.h b/include/linux/i2c-sensor.h index 21b625204956..ae73b9e789cb 100644 --- a/include/linux/i2c-sensor.h +++ b/include/linux/i2c-sensor.h @@ -27,11 +27,10 @@ that place. If a specific chip is given, the module blindly assumes this chip type is present; if a general force (kind == 0) is given, the module will still try to figure out what type of chip is present. This is useful - if for some reasons the detect for SMBus or ISA address space filled - fails. - probe: insmod parameter. Initialize this list with I2C_CLIENT_ISA_END values. - A list of pairs. The first value is a bus number (ANY_I2C_ISA_BUS for - the ISA bus, -1 for any I2C bus), the second is the address. + if for some reasons the detect for SMBus address space filled fails. + probe: insmod parameter. Initialize this list with I2C_CLIENT_END values. + A list of pairs. The first value is a bus number (ANY_I2C_BUS for any + I2C bus), the second is the address. kind: The kind of chip. 0 equals any chip. */ struct i2c_force_data { @@ -40,25 +39,22 @@ struct i2c_force_data { }; /* A structure containing the detect information. - normal_i2c: filled in by the module writer. Terminated by I2C_CLIENT_ISA_END. + normal_i2c: filled in by the module writer. Terminated by I2C_CLIENT_END. A list of I2C addresses which should normally be examined. - normal_isa: filled in by the module writer. Terminated by SENSORS_ISA_END. - A list of ISA addresses which should normally be examined. - probe: insmod parameter. Initialize this list with I2C_CLIENT_ISA_END values. - A list of pairs. The first value is a bus number (ANY_I2C_ISA_BUS for - the ISA bus, -1 for any I2C bus), the second is the address. These - addresses are also probed, as if they were in the 'normal' list. - ignore: insmod parameter. Initialize this list with I2C_CLIENT_ISA_END values. - A list of pairs. The first value is a bus number (ANY_I2C_ISA_BUS for - the ISA bus, -1 for any I2C bus), the second is the I2C address. These - addresses are never probed. This parameter overrules 'normal' and - 'probe', but not the 'force' lists. + probe: insmod parameter. Initialize this list with I2C_CLIENT_END values. + A list of pairs. The first value is a bus number (ANY_I2C_BUS for any + I2C bus), the second is the address. These addresses are also probed, + as if they were in the 'normal' list. + ignore: insmod parameter. Initialize this list with I2C_CLIENT_END values. + A list of pairs. The first value is a bus number (ANY_I2C_BUS for any + I2C bus), the second is the I2C address. These addresses are never + probed. This parameter overrules 'normal' and probe', but not the + 'force' lists. force_data: insmod parameters. A list, ending with an element of which the force field is NULL. */ struct i2c_address_data { unsigned short *normal_i2c; - unsigned int *normal_isa; unsigned short *probe; unsigned short *ignore; struct i2c_force_data *forces; @@ -78,7 +74,6 @@ struct i2c_address_data { "List of adapter,address pairs not to scan"); \ static struct i2c_address_data addr_data = { \ .normal_i2c = normal_i2c, \ - .normal_isa = normal_isa, \ .probe = probe, \ .ignore = ignore, \ .forces = forces, \ @@ -242,8 +237,7 @@ struct i2c_address_data { /* Detect function. It iterates over all possible addresses itself. For SMBus addresses, it will only call found_proc if some client is connected - to the SMBus (unless a 'force' matched); for ISA detections, this is not - done. */ + to the SMBus (unless a 'force' matched). */ extern int i2c_detect(struct i2c_adapter *adapter, struct i2c_address_data *address_data, int (*found_proc) (struct i2c_adapter *, int, int)); diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 3be06105034c..39ff363eadec 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -150,12 +150,9 @@ struct i2c_driver { */ struct i2c_client { unsigned int flags; /* div., see below */ - unsigned int addr; /* chip address - NOTE: 7bit */ + unsigned short addr; /* chip address - NOTE: 7bit */ /* addresses are stored in the */ - /* _LOWER_ 7 bits of this char */ - /* addr: unsigned int to make lm_sensors i2c-isa adapter work - more cleanly. It does not take any more memory space, due to - alignment considerations */ + /* _LOWER_ 7 bits */ struct i2c_adapter *adapter; /* the adapter we sit on */ struct i2c_driver *driver; /* and our access routines */ int usage_count; /* How many accesses currently */ @@ -309,7 +306,6 @@ struct i2c_client_address_data { /* Internal numbers to terminate lists */ #define I2C_CLIENT_END 0xfffeU -#define I2C_CLIENT_ISA_END 0xfffefffeU /* The numbers to use to set I2C bus address */ #define ANY_I2C_BUS 0xffff |