From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Mark Brown <broonie@kernel.org>, linux-spi@vger.kernel.org
Subject: Re: [PATCH v1] spi: dw: Replace dma_request_slave_channel() with dma_request_chan()
Date: Fri, 28 Aug 2020 17:20:16 +0300 [thread overview]
Message-ID: <20200828142016.GS1891694@smile.fi.intel.com> (raw)
In-Reply-To: <20200828135818.2492-1-andriy.shevchenko@linux.intel.com>
On Fri, Aug 28, 2020 at 04:58:18PM +0300, Andy Shevchenko wrote:
> Drivers should use dma_request_chan() instead of dma_request_slave_channel().
>
> dma_request_slave_channel() is a simple wrapper for dma_request_chan() eating
> up the error code for channel request failure and makes deferred probing
> impossible.
It's not fully correct change.
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2020-08-28 14:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-28 13:58 [PATCH v1] spi: dw: Replace dma_request_slave_channel() with dma_request_chan() Andy Shevchenko
2020-08-28 14:20 ` Andy Shevchenko [this message]
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