i2c: designware: Let slave adapter support be optional

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Only certain system configurations may use the I2C slave mode so let the
support be optional. This allow reducing module size if needed:

   text    data     bss     dec     hex filename
  10328    1336      16   11680    2da0 drivers/i2c/busses/i2c-designware-core.ko
   7222    1136       8    8366    20ae drivers/i2c/busses/i2c-designware-core.ko

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Luis Oliveira <lolivei@synopsys.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

...

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Jarkko Nikula 2017-06-28 17:23:29 +03:00 • committed by Wolfram Sang

parent 21bf440ce1

commit 6e38cf3b44

2 changed files with 4 additions and 1 deletions

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1

drivers/i2c/busses/Kconfig

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4

drivers/i2c/busses/i2c-designware-core.h

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