David Brownell 24a5bb7b18 i2c-core: Return -Errno, not -1 ...

More updates to the I2C stack's fault reporting:  make the core stop
returning "-1" (usually "-EPERM") for all faults.  Instead, pass lower
level fault code up the stack, or return some appropriate errno.

This patch happens to touch almost exclusively SMBus calls.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

2008-07-14 22:38:23 +02:00

..

busses

i2c: Remove 3 deprecated bus drivers

2008-07-14 22:38:22 +02:00

chips

deprecate obsolete pca9539 driver

2008-02-05 09:44:13 -08:00

dev-interface

i2c: Rename the PEC functionality bit

2007-10-13 23:56:33 +02:00

fault-codes

i2c: Document standard fault codes

2008-07-14 22:38:22 +02:00

functionality

i2c: Improve the functionality documentation

2008-05-11 20:37:05 +02:00

i2c-protocol

more UTF-8 conversions

2007-10-19 23:22:11 +02:00

i2c-stub

i2c-stub: Use a single array for byte and word operations

2008-01-27 18:14:45 +01:00

porting-clients

i2c: Documentation update

2007-05-01 23:26:35 +02:00

smbus-protocol

i2c: Improve smbus-protocol documentation

2008-05-11 20:37:05 +02:00

summary

i2c: Delete an outdated piece of documentation

2007-12-12 13:45:24 +01:00

ten-bit-addresses

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

writing-clients

i2c-core: Return -Errno, not -1

2008-07-14 22:38:23 +02:00