1. 29 Dec, 2015 5 commits
  2. 20 Dec, 2015 2 commits
  3. 18 Nov, 2015 1 commit
    • Fabio Estevam's avatar
      nxp-nci: i2c: Do not check specifically for -EREMOTEIO error · 59df9bb2
      Fabio Estevam authored
      Function nxp_nci_i2c_write currently assumes in case of
      I2C bus NACK that the NFC device is in stand-by mode and
      will retry the I2C transaction after a pause. This assumes
      that the first failed I2C transaction will wake-up the device.
      
      This is done by checking on EREMOTEIO, which is wrong. According
      to Documentation/i2c/fault-codes ENXIO shall be used. Unfortunately
      the NOACK return code is currently inconsistent across various I2C
      host controller drivers. So only check for the generic error case
      instead.
      
      This is a temporary fix. As soon as all I2C bus master drivers are
      fixed to consistently return 'ENXIO', then we can do the specific
      error check again.
      Signed-off-by: default avatarFabio Estevam <[email protected]>
      Signed-off-by: default avatarSamuel Ortiz <[email protected]>
      59df9bb2
  4. 17 Nov, 2015 22 commits
  5. 16 Nov, 2015 10 commits