i2c: Delete unused function i2c_smbus_write_quick
Function i2c_smbus_write_quick has no users left, so we can delete it. Also update the list of these helper functions which are gone but could be added back if needed. Signed-off-by: Jean Delvare <khali@linux-fr.org>hifive-unleashed-5.1
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f5b728a164
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67c2e66571
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@ -42,8 +42,8 @@ Count (8 bits): A data byte containing the length of a block operation.
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[..]: Data sent by I2C device, as opposed to data sent by the host adapter.
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[..]: Data sent by I2C device, as opposed to data sent by the host adapter.
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SMBus Quick Command: i2c_smbus_write_quick()
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SMBus Quick Command
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=============================================
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===================
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This sends a single bit to the device, at the place of the Rd/Wr bit.
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This sends a single bit to the device, at the place of the Rd/Wr bit.
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@ -569,7 +569,6 @@ SMBus communication
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in terms of it. Never use this function directly!
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in terms of it. Never use this function directly!
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extern s32 i2c_smbus_write_quick(struct i2c_client * client, u8 value);
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extern s32 i2c_smbus_read_byte(struct i2c_client * client);
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extern s32 i2c_smbus_read_byte(struct i2c_client * client);
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extern s32 i2c_smbus_write_byte(struct i2c_client * client, u8 value);
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extern s32 i2c_smbus_write_byte(struct i2c_client * client, u8 value);
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extern s32 i2c_smbus_read_byte_data(struct i2c_client * client, u8 command);
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extern s32 i2c_smbus_read_byte_data(struct i2c_client * client, u8 command);
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@ -578,20 +577,21 @@ SMBus communication
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extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command);
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extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command);
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extern s32 i2c_smbus_write_word_data(struct i2c_client * client,
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extern s32 i2c_smbus_write_word_data(struct i2c_client * client,
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u8 command, u16 value);
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u8 command, u16 value);
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extern s32 i2c_smbus_read_block_data(struct i2c_client * client,
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u8 command, u8 *values);
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extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
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extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
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u8 command, u8 length,
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u8 command, u8 length,
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u8 *values);
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u8 *values);
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extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
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extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
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u8 command, u8 length, u8 *values);
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u8 command, u8 length, u8 *values);
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These ones were removed in Linux 2.6.10 because they had no users, but could
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be added back later if needed:
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extern s32 i2c_smbus_read_block_data(struct i2c_client * client,
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u8 command, u8 *values);
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extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
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extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
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u8 command, u8 length,
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u8 command, u8 length,
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u8 *values);
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u8 *values);
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These ones were removed from i2c-core because they had no users, but could
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be added back later if needed:
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extern s32 i2c_smbus_write_quick(struct i2c_client * client, u8 value);
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extern s32 i2c_smbus_process_call(struct i2c_client * client,
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extern s32 i2c_smbus_process_call(struct i2c_client * client,
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u8 command, u16 value);
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u8 command, u16 value);
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extern s32 i2c_smbus_block_process_call(struct i2c_client *client,
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extern s32 i2c_smbus_block_process_call(struct i2c_client *client,
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@ -1303,13 +1303,6 @@ static int i2c_smbus_check_pec(u8 cpec, struct i2c_msg *msg)
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return 0;
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return 0;
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}
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}
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s32 i2c_smbus_write_quick(struct i2c_client *client, u8 value)
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{
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return i2c_smbus_xfer(client->adapter,client->addr,client->flags,
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value,0,I2C_SMBUS_QUICK,NULL);
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}
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EXPORT_SYMBOL(i2c_smbus_write_quick);
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s32 i2c_smbus_read_byte(struct i2c_client *client)
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s32 i2c_smbus_read_byte(struct i2c_client *client)
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{
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{
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union i2c_smbus_data data;
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union i2c_smbus_data data;
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@ -71,7 +71,6 @@ extern s32 i2c_smbus_xfer (struct i2c_adapter * adapter, u16 addr,
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/* Now follow the 'nice' access routines. These also document the calling
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/* Now follow the 'nice' access routines. These also document the calling
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conventions of smbus_access. */
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conventions of smbus_access. */
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extern s32 i2c_smbus_write_quick(struct i2c_client * client, u8 value);
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extern s32 i2c_smbus_read_byte(struct i2c_client * client);
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extern s32 i2c_smbus_read_byte(struct i2c_client * client);
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extern s32 i2c_smbus_write_byte(struct i2c_client * client, u8 value);
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extern s32 i2c_smbus_write_byte(struct i2c_client * client, u8 value);
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extern s32 i2c_smbus_read_byte_data(struct i2c_client * client, u8 command);
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extern s32 i2c_smbus_read_byte_data(struct i2c_client * client, u8 command);
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