Commit 6d3aae9d74221b00e2cbf50a353527e5a71a58ba
Committed by
Greg Kroah-Hartman
Greg Kroah-Hartman
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8f9082c5ce
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i2c: Drop unimplemented slave functions
i2c: Drop unimplemented slave functions Drop the function declarations for slave mode support of i2c adapters. This was never implemented, and by the time it is I bet we will want something different anyway. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Showing 1 changed file with 0 additions and 12 deletions Side-by-side Diff
include/linux/i2c.h
| ... | ... | @@ -64,15 +64,7 @@ |
| 64 | 64 | */ |
| 65 | 65 | extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num); |
| 66 | 66 | |
| 67 | -/* | |
| 68 | - * Some adapter types (i.e. PCF 8584 based ones) may support slave behaviuor. | |
| 69 | - * This is not tested/implemented yet and will change in the future. | |
| 70 | - */ | |
| 71 | -extern int i2c_slave_send(struct i2c_client *,char*,int); | |
| 72 | -extern int i2c_slave_recv(struct i2c_client *,char*,int); | |
| 73 | 67 | |
| 74 | - | |
| 75 | - | |
| 76 | 68 | /* This is the very generalized SMBus access routine. You probably do not |
| 77 | 69 | want to use this, though; one of the functions below may be much easier, |
| 78 | 70 | and probably just as fast. |
| ... | ... | @@ -200,10 +192,6 @@ |
| 200 | 192 | int (*smbus_xfer) (struct i2c_adapter *adap, u16 addr, |
| 201 | 193 | unsigned short flags, char read_write, |
| 202 | 194 | u8 command, int size, union i2c_smbus_data * data); |
| 203 | - | |
| 204 | - /* --- these optional/future use for some adapter types.*/ | |
| 205 | - int (*slave_send)(struct i2c_adapter *,char*,int); | |
| 206 | - int (*slave_recv)(struct i2c_adapter *,char*,int); | |
| 207 | 195 | |
| 208 | 196 | /* --- ioctl like call to set div. parameters. */ |
| 209 | 197 | int (*algo_control)(struct i2c_adapter *, unsigned int, unsigned long); |