[PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (7/9)

Kill normal_isa in header files, documentation and all chip drivers, as
it is no more used.

normal_i2c could be renamed to normal, but I decided not to do so at the
moment, so as to limit the number of changes. This might be done later
as part of the i2c_probe/i2c_detect merge.

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

2 files changed, 17 insertions, 27 deletions

diff --git a/include/linux/i2c-sensor.h b/include/linux/i2c-sensor.h
index 21b6252049562..ae73b9e789cb7 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 3be06105034c7..39ff363eadec2 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