On Sun, May 03, 2015 at 10:30:12AM +0000, Barry Song wrote: > From: Qipan Li <Qipan.Li@xxxxxxx> > > move spi controller's gpio request work out from probe() to spi device > register stage, so after spi device register spi controller can deactive > device's gpio chipselect. old code can't do it because gpio request has > not be done until device register is finised in spi_bitbang_start. > and add cleanup function to free CS gpio. Applied, thanks.
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