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Date: Mon, 8 Oct 2018 12:53:08 +0200 From: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com> To: Michal Vokáč <michal.vokac@...ft.com> Cc: Shawn Guo <shawnguo@...nel.org>, Fabio Estevam <fabio.estevam@....com>, Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-fbdev@...r.kernel.org Subject: Re: [RESEND PATCH v2 1/3] video: ssd1307fb: Use gpiod_set_value_cansleep() for reset On 09/27/2018 11:24 AM, Michal Vokáč wrote: > The reset signal can be produced by GPIO expander that can sleep. > In that case the probe function fails. Allow using GPIO expanders for > the reset signal by using the non-atomic gpiod_set_value_cansleep() > function. > > Signed-off-by: Michal Vokáč <michal.vokac@...ft.com> > Reviewed-by: Fabio Estevam <fabio.estevam@....com> Patch queued for 4.20, thanks. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics
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