• Jarkko Nikula's avatar
    i2c: designware: Move common probe code into i2c_dw_probe() · d80d1341
    Jarkko Nikula authored
    There is some code duplication in i2c-designware-platdrv and
    i2c-designware-pcidrv probe functions. What is even worse that duplication
    requires i2c_dw_xfer(), i2c_dw_func() and i2c_dw_isr() i2c-designware-core
    functions to be exported.
    
    Therefore move common code into new i2c_dw_probe() and make functions above
    local to i2c-designware-core.
    
    While merging the code patch does following functional changes:
    
    - I2C Adapter name will be "Synopsys DesignWare I2C adapter". Previously it
      was used for platform and ACPI devices but PCI device used
      "i2c-designware-pci".
    - Using device name for interrupt name. Previous it was platform device name,
      ACPI device name or "i2c-designware-pci".
    - Error code from devm_request_irq() and i2c_add_numbered_adapter() will be
      printed in case of error.
    Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
    Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
    d80d1341
i2c-designware-core.c 22.8 KB