1 files changed, 4 insertions, 94 deletions

diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 7b40cda57a70..419ab546b266 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -110,7 +110,7 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
  * @driver: Device driver model driver
  * @id_table: List of I2C devices supported by this driver
  * @detect: Callback for device detection
- * @address_data: The I2C addresses to probe, ignore or force (for detect)
+ * @address_data: The I2C addresses to probe (for detect)
  * @clients: List of detected clients we created (for i2c-core use only)
  *
  * The driver.owner field should be set to the module owner of this driver.
@@ -338,8 +338,7 @@ struct i2c_adapter {
         void *algo_data;
 
         /* data fields that are valid for all devices   */
-        u8 level;                       /* nesting level for lockdep */
-        struct mutex bus_lock;
+        struct rt_mutex bus_lock;
 
         int timeout;                    /* in jiffies */
         int retries;
@@ -367,7 +366,7 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data)
  */
 static inline void i2c_lock_adapter(struct i2c_adapter *adapter)
 {
-        mutex_lock(&adapter->bus_lock);
+        rt_mutex_lock(&adapter->bus_lock);
 }
 
 /**
@@ -376,7 +375,7 @@ static inline void i2c_lock_adapter(struct i2c_adapter *adapter)
  */
 static inline void i2c_unlock_adapter(struct i2c_adapter *adapter)
 {
-        mutex_unlock(&adapter->bus_lock);
+        rt_mutex_unlock(&adapter->bus_lock);
 }
 
 /*flags for the client struct: */
@@ -398,9 +397,6 @@ static inline void i2c_unlock_adapter(struct i2c_adapter *adapter)
  */
 struct i2c_client_address_data {
         const unsigned short *normal_i2c;
-        const unsigned short *probe;
-        const unsigned short *ignore;
-        const unsigned short * const *forces;
 };
 
 /* Internal numbers to terminate lists */
@@ -614,134 +610,48 @@ union i2c_smbus_data {
   module_param_array(var, short, &var##_num, 0); \
   MODULE_PARM_DESC(var, desc)
 
-#define I2C_CLIENT_MODULE_PARM_FORCE(name)                              \
-I2C_CLIENT_MODULE_PARM(force_##name,                                    \
-                       "List of adapter,address pairs which are "       \
-                       "unquestionably assumed to contain a `"          \
-                       # name "' chip")
-
-
 #define I2C_CLIENT_INSMOD_COMMON                                        \
-I2C_CLIENT_MODULE_PARM(probe, "List of adapter,address pairs to scan "  \
-                       "additionally");                                 \
-I2C_CLIENT_MODULE_PARM(ignore, "List of adapter,address pairs not to "  \
-                       "scan");                                         \
 static const struct i2c_client_address_data addr_data = {               \
         .normal_i2c     = normal_i2c,                                   \
-        .probe          = probe,                                        \
-        .ignore         = ignore,                                       \
-        .forces         = forces,                                       \
 }
 
-#define I2C_CLIENT_FORCE_TEXT \
-        "List of adapter,address pairs to boldly assume to be present"
-
 /* These are the ones you want to use in your own drivers. Pick the one
    which matches the number of devices the driver differenciates between. */
 #define I2C_CLIENT_INSMOD                                               \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT);                   \
-static const unsigned short * const forces[] = { force, NULL };         \
 I2C_CLIENT_INSMOD_COMMON
 
 #define I2C_CLIENT_INSMOD_1(chip1)                                      \
 enum chips { any_chip, chip1 };                                         \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT);                   \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1);                                    \
-static const unsigned short * const forces[] =  { force,                \
-        force_##chip1, NULL };                                          \
 I2C_CLIENT_INSMOD_COMMON
 
 #define I2C_CLIENT_INSMOD_2(chip1, chip2)                               \
 enum chips { any_chip, chip1, chip2 };                                  \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT);                   \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2);                                    \
-static const unsigned short * const forces[] =  { force,                \
-        force_##chip1, force_##chip2, NULL };                           \
 I2C_CLIENT_INSMOD_COMMON
 
 #define I2C_CLIENT_INSMOD_3(chip1, chip2, chip3)                        \
 enum chips { any_chip, chip1, chip2, chip3 };                           \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT);                   \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3);                                    \
-static const unsigned short * const forces[] =  { force,                \
-        force_##chip1, force_##chip2, force_##chip3, NULL };            \
 I2C_CLIENT_INSMOD_COMMON
 
 #define I2C_CLIENT_INSMOD_4(chip1, chip2, chip3, chip4)                 \
 enum chips { any_chip, chip1, chip2, chip3, chip4 };                    \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT);                   \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip4);                                    \
-static const unsigned short * const forces[] =  { force,                \
-        force_##chip1, force_##chip2, force_##chip3,                    \
-        force_##chip4, NULL};                                           \
 I2C_CLIENT_INSMOD_COMMON
 
 #define I2C_CLIENT_INSMOD_5(chip1, chip2, chip3, chip4, chip5)          \
 enum chips { any_chip, chip1, chip2, chip3, chip4, chip5 };             \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT);                   \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip4);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip5);                                    \
-static const unsigned short * const forces[] = { force,                 \
-        force_##chip1, force_##chip2, force_##chip3,                    \
-        force_##chip4, force_##chip5, NULL };                           \
 I2C_CLIENT_INSMOD_COMMON
 
 #define I2C_CLIENT_INSMOD_6(chip1, chip2, chip3, chip4, chip5, chip6)   \
 enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6 };      \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT);                   \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip4);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip5);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip6);                                    \
-static const unsigned short * const forces[] = { force,                 \
-        force_##chip1, force_##chip2, force_##chip3,                    \
-        force_##chip4, force_##chip5, force_##chip6, NULL };            \
 I2C_CLIENT_INSMOD_COMMON
 
 #define I2C_CLIENT_INSMOD_7(chip1, chip2, chip3, chip4, chip5, chip6, chip7) \
 enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6,        \
              chip7 };                                                   \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT);                   \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip4);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip5);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip6);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip7);                                    \
-static const unsigned short * const forces[] = { force,                 \
-        force_##chip1, force_##chip2, force_##chip3,                    \
-        force_##chip4, force_##chip5, force_##chip6,                    \
-        force_##chip7, NULL };                                          \
 I2C_CLIENT_INSMOD_COMMON
 
 #define I2C_CLIENT_INSMOD_8(chip1, chip2, chip3, chip4, chip5, chip6, chip7, chip8) \
 enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6,        \
              chip7, chip8 };                                            \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT);                   \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip4);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip5);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip6);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip7);                                    \
-I2C_CLIENT_MODULE_PARM_FORCE(chip8);                                    \
-static const unsigned short * const forces[] = { force,                 \
-        force_##chip1, force_##chip2, force_##chip3,                    \
-        force_##chip4, force_##chip5, force_##chip6,                    \
-        force_##chip7, force_##chip8, NULL };                           \
 I2C_CLIENT_INSMOD_COMMON
 #endif /* __KERNEL__ */
 #endif /* _LINUX_I2C_H */