Testing:
    *built kernel and modules with I2C_ALGOPCF=m and my 3 patches applied on top.
    *installed kernel and external modules generated by build on my laptop
    *rebooted and loaded i2c-algo-pcf.ko with param i2c_debug=2/3/9.
    *No success message related to i2c_algo_pcf was seen in dmesg but also no errors.
    *Module loading and unloading successfull.
    *No PCF8584 Hardware was available.

Patches 1 and 3 report 4 and 6 warnings when running checkpatch on them. But the warnings will be fixed in a new patchset that addresses fixing warnings.

Cezar Chiru (3):
  i2c : pcf8584 : Fix debug macros defines of if statements
  i2c : PCF8584 : Fix do not use assignment in 'if' conditional
  i2c : PCF8584 : Fixed space required after different operators

 drivers/i2c/algos/i2c-algo-pcf.c | 62 ++++++++++++++++++++------------
 1 file changed, 39 insertions(+), 23 deletions(-)

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2.43.0