Re: [PATCH 2/2] w1: add DS2501, DS2502, DS2505 EPROM device driver

[kbuild test robot]

Hi Thomas,

I love your patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc6 next-20190829]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Thomas-Bogendoerfer/w1-add-1-wire-master-driver-for-IP-block-found-in-SGI-ASICs/20190830-122322

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>


coccinelle warnings: (new ones prefixed by >>)

>> drivers/w1/slaves/w1_ds250x.c:215:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

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