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i2c: Restore i2c_smbus_process_call function

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Restore the i2c_smbus_process_call() as one driver (for the
Micronas MAP5401) will need it soon.

[JD: Update documentation accordingly.]

Signed-off-by: Prakash Mortha <pmortha@escient.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Prakash Mortha
2008-10-14 17:30:06 +02:00
committed by Jean Delvare
parent a10f9e7caf
commit 596c88f460
3 changed files with 26 additions and 4 deletions
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4
Documentation/i2c/smbus-protocol
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@@ -109,8 +109,8 @@ specified through the Comm byte.
S Addr Wr [A] Comm [A] DataLow [A] DataHigh [A] P
SMBus Process Call
==================
SMBus Process Call: i2c_smbus_process_call()
=============================================
This command selects a device register (through the Comm byte), sends
16 bits of data to it, and reads 16 bits of data in return.