Jean Delvare fa63cd56d2 i2c-piix4: Various cleanups and minor fixes ... The i2c-piix4 driver was used recently as a model to write a new SMBus host controller driver and this made me realize that the code of this old driver wasn't exactly good. So, here are many cleanups and minor fixes to this driver, so that these minor mistakes aren't duplicated again: * Delete unused structure. * Delete needless forward function declaration. * Properly announce the SMBus host controller as we find it. * Spell it SMBus not SMB. * Return -EBUSY instead of -ENODEV when the I/O region is already in use. * Drop useless masks on the 7-bit address and the R/W bit. * Reject block transaction requests with an invalid block length. * Check and report block transaction replies with an invalid block length. * Delete a useless comment. Signed-off-by: Jean Delvare <khali@linux-fr.org>		2008-07-14 22:38:25 +02:00
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algos	i2c: Bus drivers return -Errno not -1	2008-07-14 22:38:25 +02:00
busses	i2c-piix4: Various cleanups and minor fixes	2008-07-14 22:38:25 +02:00
chips	i2c/max6875: Really prevent 24RF08 corruption	2008-05-18 20:49:41 +02:00
i2c-boardinfo.c
i2c-core.c	i2c: i2c_use_client() defends against NULL	2008-07-14 22:38:24 +02:00
i2c-core.h
i2c-dev.c	i2c-dev: Split i2cdev_ioctl	2008-04-22 22:16:47 +02:00
Kconfig	[S390] Kconfig: menus with depends on HAS_IOMEM.	2007-05-10 15:46:07 +02:00
Makefile