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|---|---|
| From | Maxime Ripard <maxime.ripard@free-electrons.com> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 3/9] spi: sunxi: check that transfer speed is non-zero |
| Date | Thu, 20 Aug 2015 16:50:05 +0200 |
| Message-ID | <pZzkh-7Tp-87@gated-at.bofh.it> (permalink) |
| References | <pZz0R-7wx-11@gated-at.bofh.it> <pZzkh-7Tp-89@gated-at.bofh.it> |
| X-Original-To | Michal Suchanek <hramrach@gmail.com> |
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| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
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| Approved | robomod@news.nic.it |
| Lines | 51 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | linux-sunxi@googlegroups.com, 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>, Russell King <linux@arm.linux.org.uk>, Mark Brown <broonie@kernel.org>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org |
| X-Original-Date | Thu, 20 Aug 2015 16:48:36 +0200 |
| X-Original-Message-ID | <20150820144836.GV30520@lukather> |
| X-Original-References | <cover.1440080122.git.hramrach@gmail.com> <3688fab67e7cdc7bcbff73dfd6b0fcdcc4e79eb6.1440080122.git.hramrach@gmail.com> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1210565 |
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On Thu, Aug 20, 2015 at 02:19:46PM -0000, Michal Suchanek wrote: > When the maximum transfer speed is not set for a SPI slave the value > remains 0 and the code in sunxi SPI divides by it. Use an arbitrary > speed instead in that case. > > Signed-off-by: Michal Suchanek <hramrach@gmail.com> spi->max_speed_hz is set using the spi-max-frequency property, and spi->will error out if that property isn't set. What am I missing? Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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Re: [PATCH 3/9] spi: sunxi: check that transfer speed is non-zero Maxime Ripard <maxime.ripard@free-electrons.com> - 2015-08-20 16:50 +0200
Re: [PATCH 3/9] spi: sunxi: check that transfer speed is non-zero Michal Suchanek <hramrach@gmail.com> - 2015-08-20 21:50 +0200
Re: [PATCH 3/9] spi: sunxi: check that transfer speed is non-zero Maxime Ripard <maxime.ripard@free-electrons.com> - 2015-08-20 23:30 +0200
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