Messages in this thread | | | From | Linus Walleij <> | Date | Wed, 29 Aug 2018 13:57:08 +0200 | Subject | Re: [PATCH] gpio: pxa: handle corner case of unprobed device |
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On Sat, Aug 25, 2018 at 10:44 AM Robert Jarzmik <robert.jarzmik@free.fr> wrote:
> In the corner case where the gpio driver probe fails, for whatever > reason, the suspend and resume handlers will still be called as they > have to be registered as syscore operations. This applies as well when > no probe was called while the driver has been built in the kernel. > > Nicolas tracked this in : > https://bugzilla.kernel.org/show_bug.cgi?id=200905 > > Therefore, add a failsafe in these function, and test if a proper probe > succeeded and the driver is functional. > > Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> > Reported-by: Nicolas Chauvet <kwizart@gmail.com>
Patch applied.
Yours, Linus Walleij
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