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| From | Andy Shevchenko <andy.shevchenko@gmail.com> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 04/10] pwm: core: use bitops |
| Date | Fri, 06 Nov 2015 22:40:02 +0100 |
| Message-ID | <qrWTM-1C2-9@gated-at.bofh.it> (permalink) |
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| X-Original-To | Olliver Schinagl <o.schinagl@ultimaker.com> |
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| X-Original-Cc | Thierry Reding <thierry.reding@gmail.com>, Olliver Schinagl <oliver@schinagl.nl>, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Joachim Eastwood <manabian@gmail.com>, Maxime Ripard <maxime.ripard@free-electrons.com>, Alexandre Belloni <alexandre.belloni@free-electrons.com>, Olliver Schinagl <oliver+list@schinagl.nl>, linux-pwm@vger.kernel.org, devicetree <devicetree@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, linux-arm Mailing List <linux-arm-kernel@lists.infradead.org> |
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On Fri, Nov 6, 2015 at 4:49 PM, Olliver Schinagl <o.schinagl@ultimaker.com> wrote: > Hey Thierry, > > but why have the bit macro at all then :) For my opinion, it's good to use in new code, or when you have this change as a continuation of bigger series. Though, others might have a different one :-) > > But that choice I guess I leave to you, as it's your section, I know some > submaintainers prefer it and want it to be used, so I guess it's something > in general kernel wide that should be desided on, BIT() macro preferred or > not. > > Olliver > > > On 06-11-15 15:46, Thierry Reding wrote: >> >> On Mon, Oct 26, 2015 at 10:32:35PM +0100, Olliver Schinagl wrote: >>> >>> From: Olliver Schinagl <oliver@schinagl.nl> >>> >>> The pwm header defines bits manually while there is a nice bitops.h with >>> a BIT() macro. Use the BIT() macro to set bits in pwm.h >>> >>> Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> >>> --- >>> include/linux/pwm.h | 7 ++++--- >>> 1 file changed, 4 insertions(+), 3 deletions(-) >> >> I don't think this is a useful change. The BIT() macro needs the same >> number of characters to type at the expense of requiring an additional >> include. >> >> Thierry > > > -- > Met vriendelijke groeten, Kind regards, 与亲切的问候 > > Olliver Schinagl > Software Engineer > Research & Development > Ultimaker B.V. > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- With Best Regards, Andy Shevchenko -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [PATCH 04/10] pwm: core: use bitops Thierry Reding <thierry.reding@gmail.com> - 2015-11-06 15:50 +0100
Re: [PATCH 04/10] pwm: core: use bitops Olliver Schinagl <o.schinagl@ultimaker.com> - 2015-11-06 15:50 +0100
Re: [PATCH 04/10] pwm: core: use bitops Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-11-06 22:40 +0100
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