On Wed, Feb 21, 2018 at 04:38:10PM +0800, Phil Reid wrote: > On 21/02/2018 16:31, Wolfram Sang wrote: > > On Sat, Feb 17, 2018 at 10:58:43PM +0200, Andy Shevchenko wrote: > > > GPIO library can return -ENOSYS for the failed request. > > > Instead of failing ->probe() in this case override error code to 0. > > > > I wonder if the code wouldn't be much easier if > > i2c_dw_init_recovery_info() was simply returning void? Or just give a > > warning in the log but not bail out of probe()? > > You need to handle EPROBE_DEFER. Right. Then we should probably encode that explicitly?
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