diff options
Diffstat (limited to 'include/linux/i2c-isa.h')
| -rw-r--r-- | include/linux/i2c-isa.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/i2c-isa.h b/include/linux/i2c-isa.h index b5727d7702e..db793b68356 100644 --- a/include/linux/i2c-isa.h +++ b/include/linux/i2c-isa.h @@ -26,4 +26,11 @@ extern int i2c_isa_add_driver(struct i2c_driver *driver); extern int i2c_isa_del_driver(struct i2c_driver *driver); +/* Detect whether we are on the isa bus. This is only useful to hybrid + (i2c+isa) drivers. */ +#define i2c_is_isa_client(clientptr) \ + ((clientptr)->adapter->algo->id == I2C_ALGO_ISA) +#define i2c_is_isa_adapter(adapptr) \ + ((adapptr)->algo->id == I2C_ALGO_ISA) + #endif /* _LINUX_I2C_ISA_H */ |