Messages in this thread | | | Subject | Re: [PATCH] i2c: designware: Suppress error message if platform_get_irq() returns -EPROBE_DEFER | From | Andy Shevchenko <> | Date | Tue, 03 Mar 2015 21:03:32 +0200 |
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On Tue, 2015-03-03 at 18:46 +0100, Christian Ruppert wrote: > On 2015-03-03 18:21, Wolfram Sang wrote: > > > >> which omit this type of messages completely. Andy's proposal of > >> centralising this looks like a very good solution here (and on > >> top of that removes many useless strings from the kernel > >> binary). > > > > I am all for centralizing printouts. I recommended this at my ELCE > > talk last year, too. However, you need to keep in mind that irqs > > are sometimes optional and you don't want error messages for those > > irqs. IMO worthwhile, but not a low hanging fruit... > > There is a lot of truth in that. Thus the initial dev_dbg() suggestion > to go half way. I still think that Andy's proposal (or a variation > thereof to catch the optional irqs case) should be the ultimate goal > but I agree that this is more than a quick patch and that it's > probably way out of scope here.
Yes, I was thinking even about some wrapper on top of platform_get_irq() since it seems there are no messaging done inside platform.c, though devm_* functions usually have it.
-- Andy Shevchenko <andriy.shevchenko@intel.com> Intel Finland Oy
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