On Tue, Dec 13, 2022 at 09:30:32AM +0800, Yang Yingliang wrote: > On 2022/12/12 23:36, Mark Brown wrote: > > On Sat, Dec 10, 2022 at 06:48:02AM -0800, Max Filippov wrote: > > Probably worth a comment though since it is a bit of a gotcha. Ideally > > we'd improve this in the bitbang code but that's harder. > Ideally, spi_bitbang_stop() should undo spi_bitbang_start(). shall we move > spi_master_put() in spi_bitbang_stop() instead of > calling it separately in drivers? Ideally like I say, there's issues with devm IIRC which make it more complicated than just adding a put() there.
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