i2c: piix4: Convert piix4_main_adapter to array

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The SB800 chipset supports a multiplexed main SMBus controller with
four ports. Therefore the static variable piix4_main_adapter is
converted into a piix4_main_adapters array that can hold one
i2c_adapter for each multiplexed port.

The auxiliary adapter remains unchanged since it represents the second
(not multiplexed) SMBus controller on the SB800 chipset.

Signed-off-by: Christian Fetzer <fetzer.ch@gmail.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Christian Fetzer 2015-11-19 20:13:47 +01:00 • committed by Wolfram Sang

parent e49865d10a

commit ca2061e128

1 changed files with 12 additions and 5 deletions

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17

drivers/i2c/busses/i2c-piix4.c

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