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Subject[PATCH v2 0/2] i2c: Don't assume bus nr 0 if none was specified
Changes since v1:
- Dropped reduntant i2c-octeon change

i2c controller drivers used to assume bus number 0 when none (-1) was
specified.

This worked on non-device tree systems, where one could explicitly
specify bus number via platform data. On DT-enabled systems bus
number is always -1.

This patchset reworks few remaining drivers to use dynamic bus
allocation when no id has been provided.

[ I've found out this when I've tried to instantiate more than one
i2c-gpio instance on DT-enabled system. I've, hopefully, fixed few
other drivers too. ]

Karol Lewandowski (2):
i2c-pxa: Drop leftover comment
i2c: Dynamically assign adapter id if it wasn't explictly specified

drivers/i2c/busses/i2c-gpio.c | 7 +------
drivers/i2c/busses/i2c-pca-platform.c | 2 +-
drivers/i2c/busses/i2c-pxa.c | 5 -----
drivers/i2c/busses/i2c-versatile.c | 9 ++-------
4 files changed, 4 insertions(+), 19 deletions(-)

--
1.7.9.1



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