kernel/linux.git/drivers/i2c/algos, branch linux-2.6.16.y

i2c: Handle i2c_add_adapter failure in i2c algorithm drivers

2006-11-25T02:02:49+00:00

It is possible for i2c_add_adapter() to fail. Several I2C algorithm drivers ignore that fact. This (compile-tested only) patch fixes them. Signed-off-by: Mark M. Hoffman Signed-off-by: Jean Delvare Signed-off-by: Adrian Bunk

[PATCH] i2c: Use module_param in i2c-algo-sibyte

2006-02-06T20:02:15+00:00

this patch changes MODULE_PARM usage to module_param in i2c-algo-sibyte.c Signed-off-by: Eric Sesterhenn Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman

[PATCH] i2c: Discard explicit static initializations to 0

2005-10-28T21:02:06+00:00

Kill explicit static initializations to 0 in 10 i2c drivers. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman drivers/i2c/algos/i2c-algo-pca.c | 2 +- drivers/i2c/algos/i2c-algo-sibyte.c | 2 +- drivers/i2c/busses/i2c-ali15x3.c | 4 ++-- drivers/i2c/busses/i2c-amd756.c | 2 +- drivers/i2c/busses/i2c-iop3xx.c | 2 +- drivers/i2c/busses/i2c-piix4.c | 8 ++++---- drivers/i2c/busses/i2c-sis5595.c | 4 ++-- drivers/i2c/busses/i2c-sis630.c | 2 +- drivers/i2c/busses/i2c-sis96x.c | 2 +- drivers/i2c/busses/i2c-via.c | 2 +- 10 files changed, 15 insertions(+), 15 deletions(-)

[PATCH] I2C: Fix sgi_xfer return value

2005-09-05T16:26:54+00:00

The sgi_xfer function returns 0 on success instead of the number of transfered messages as it is supposed to. This patch fixes that. Let's just hope that no client chip driver was relying on this misbehavior. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman

[PATCH] I2C: Kill i2c_algorithm.id (5/7)

2005-09-05T16:14:31+00:00

Merge the algorithm id part (16 upper bits) of the i2c adapters ids into the definition of the adapters ids directly. After that, we don't need to OR both ids together for each i2c_adapter structure. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman

[PATCH] I2C: Kill i2c_algorithm.id (4/7)

2005-09-05T16:14:29+00:00

There are no more users of i2c_algorithm.id, so we can finally drop this structure member. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman

[PATCH] I2C: Kill i2c_algorithm.id (3/7)

2005-09-05T16:14:29+00:00

Don't rely on i2c_algorithm.id to alter the i2c adapter's id, use the I2C_ALGO_* value directly instead, because i2c_algorithm will soon have no id member no more. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman

[PATCH] I2C: Kill i2c_algorithm.name (1/7)

2005-09-05T16:14:27+00:00

The name member of the i2c_algorithm is never used, although all drivers conscientiously fill it. We can drop it completely, this structure doesn't need to have a name. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman

[PATCH] I2C: i2c-algo-pca -- gracefully handle a busy bus

2005-09-05T16:14:15+00:00

I've been running with this patch for a while now, and while I've never seen it trigger except with buggy hardware I think it is a cleaner way to handle a busy bus. I had -EBUSY until about 10 minutes ago but -EIO seems to be what most of the existing algo drivers will return in the same circumstances. Signed-off-by: Ian Campbell Signed-off-by: Greg Kroah-Hartman

[PATCH] I2C: Strip trailing whitespace from strings

2005-07-11T21:10:36+00:00

Here is a simple patch originally from Denis Vlasenko, which strips a useless trailing whitespace from 8 strings in 4 i2c drivers. Please apply, thanks. From: Denis Vlasenko Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman