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| From | Mark Brown <broonie@kernel.org> |
| Newsgroups | linux.kernel |
| Subject | Re: [RFC PATCH] spi: omap2-mcspi: disable other channels CHCONF_FORCE in prepare_message |
| Date | Fri, 09 Oct 2015 13:40:02 +0200 |
| Message-ID | <qhEbM-R9-15@gated-at.bofh.it> (permalink) |
| References | <qhkG5-6u9-7@gated-at.bofh.it> <qhliO-7tw-7@gated-at.bofh.it> |
| X-Original-To | Michael Welling <mwelling@ieee.org> |
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| X-Original-Cc | Neil Armstrong <narmstrong@baylibre.com>, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Fionn Cleary <clearyf@tcd.ie>, Wolfram Sang <wsa@the-dreams.de>, Jarkko Nikula <jarkko.nikula@linux.intel.com>, Sebastian Reichel <sre@kernel.org> |
| X-Original-Date | Fri, 9 Oct 2015 12:38:10 +0100 |
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On Thu, Oct 08, 2015 at 10:21:05AM -0500, Michael Welling wrote: > On Thu, Oct 08, 2015 at 04:45:00PM +0200, Neil Armstrong wrote: > What is the point of doing this void cast below? > Avoiding compiler warning perhaps? > Perhaps you can __maybe_unused for the variable instead? > > + /* Ignore message */ > > + (void)msg; You shouldn't need it at all, but yes if there is a good reason to mark something as unused the above annotation is better.
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[RFC PATCH] spi: omap2-mcspi: disable other channels CHCONF_FORCE in prepare_message Neil Armstrong <narmstrong@baylibre.com> - 2015-10-08 16:50 +0200
Re: [RFC PATCH] spi: omap2-mcspi: disable other channels CHCONF_FORCE in prepare_message Michael Welling <mwelling@ieee.org> - 2015-10-08 17:30 +0200
Re: [RFC PATCH] spi: omap2-mcspi: disable other channels CHCONF_FORCE in prepare_message Mark Brown <broonie@kernel.org> - 2015-10-09 13:40 +0200
Re: [RFC PATCH] spi: omap2-mcspi: disable other channels CHCONF_FORCE in prepare_message Michael Welling <mwelling@ieee.org> - 2015-10-09 16:30 +0200
Re: [RFC PATCH] spi: omap2-mcspi: disable other channels CHCONF_FORCE in prepare_message Mark Brown <broonie@kernel.org> - 2015-10-14 13:00 +0200
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