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 <[EMAIL PROTECTED]>
---
Documentation/i2c/smbus-protocol | 4 ++--
Documentation/i2c/writing-clients | 14 +++++++-------
drivers/i2c/i2c-core.c | 7 -------
include/linux/i2c.h | 1 -
4 files changed, 9 insertions(+), 17 deletions(-)
--- linux-2.6.26-rc2.orig/Documentation/i2c/smbus-protocol 2008-05-12
08:22:03.000000000 +0200
+++ linux-2.6.26-rc2/Documentation/i2c/smbus-protocol 2008-05-17
17:02:07.000000000 +0200
@@ -42,8 +42,8 @@ Count (8 bits): A data byte containing t
[..]: Data sent by I2C device, as opposed to data sent by the host adapter.
-SMBus Quick Command: i2c_smbus_write_quick()
-=============================================
+SMBus Quick Command
+===================
This sends a single bit to the device, at the place of the Rd/Wr bit.
--- linux-2.6.26-rc2.orig/Documentation/i2c/writing-clients 2008-05-04
09:49:36.000000000 +0200
+++ linux-2.6.26-rc2/Documentation/i2c/writing-clients 2008-05-17
17:37:24.000000000 +0200
@@ -559,7 +559,6 @@ SMBus communication
in terms of it. Never use this function directly!
- extern s32 i2c_smbus_write_quick(struct i2c_client * client, u8 value);
extern s32 i2c_smbus_read_byte(struct i2c_client * client);
extern s32 i2c_smbus_write_byte(struct i2c_client * client, u8 value);
extern s32 i2c_smbus_read_byte_data(struct i2c_client * client, u8 command);
@@ -568,20 +567,21 @@ SMBus communication
extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command);
extern s32 i2c_smbus_write_word_data(struct i2c_client * client,
u8 command, u16 value);
+ extern s32 i2c_smbus_read_block_data(struct i2c_client * client,
+ u8 command, u8 *values);
extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
u8 command, u8 length,
u8 *values);
extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
u8 command, u8 length, u8 *values);
-
-These ones were removed in Linux 2.6.10 because they had no users, but could
-be added back later if needed:
-
- extern s32 i2c_smbus_read_block_data(struct i2c_client * client,
- u8 command, u8 *values);
extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
u8 command, u8 length,
u8 *values);
+
+These ones were removed from i2c-core because they had no users, but could
+be added back later if needed:
+
+ extern s32 i2c_smbus_write_quick(struct i2c_client * client, u8 value);
extern s32 i2c_smbus_process_call(struct i2c_client * client,
u8 command, u16 value);
extern s32 i2c_smbus_block_process_call(struct i2c_client *client,
--- linux-2.6.26-rc2.orig/drivers/i2c/i2c-core.c 2008-05-17
16:54:32.000000000 +0200
+++ linux-2.6.26-rc2/drivers/i2c/i2c-core.c 2008-05-17 17:03:56.000000000
+0200
@@ -1299,13 +1299,6 @@ static int i2c_smbus_check_pec(u8 cpec,
return 0;
}
-s32 i2c_smbus_write_quick(struct i2c_client *client, u8 value)
-{
- return i2c_smbus_xfer(client->adapter,client->addr,client->flags,
- value,0,I2C_SMBUS_QUICK,NULL);
-}
-EXPORT_SYMBOL(i2c_smbus_write_quick);
-
s32 i2c_smbus_read_byte(struct i2c_client *client)
{
union i2c_smbus_data data;
--- linux-2.6.26-rc2.orig/include/linux/i2c.h 2008-05-15 15:14:18.000000000
+0200
+++ linux-2.6.26-rc2/include/linux/i2c.h 2008-05-17 17:12:04.000000000
+0200
@@ -71,7 +71,6 @@ extern s32 i2c_smbus_xfer (struct i2c_ad
/* Now follow the 'nice' access routines. These also document the calling
conventions of smbus_access. */
-extern s32 i2c_smbus_write_quick(struct i2c_client * client, u8 value);
extern s32 i2c_smbus_read_byte(struct i2c_client * client);
extern s32 i2c_smbus_write_byte(struct i2c_client * client, u8 value);
extern s32 i2c_smbus_read_byte_data(struct i2c_client * client, u8 command);
--
Jean Delvare
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