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Groups > linux.kernel > #1249148
| From | Linus Walleij <linus.walleij@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/2] gpiolib: Split GPIO flags parsing and GPIO configuration |
| Date | 2015-10-16 22:50 +0200 |
| Message-ID | <qkk6S-IR-9@gated-at.bofh.it> (permalink) |
| References | <qiSPn-2Lm-9@gated-at.bofh.it> <qiSPp-2Lm-47@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Oct 12, 2015 at 11:20 PM, Laurent Pinchart <laurent.pinchart@ideasonboard.com> wrote: > When requesting a GPIO through the legacy or the gpiod_* API the > gpiochip request operation is first called and then the GPIO flags are > parsed and the GPIO is configured. This prevents the gpiochip from > rejecting the request if the flags are not supported by the device. > > To fix this split the parse-and-configure operation in two and parse > flags before requesting the GPIO. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Very elegant, this is exactly how we need things to happen. Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH 1/2] gpiolib: Split GPIO flags parsing and GPIO configuration Laurent Pinchart <laurent.pinchart@ideasonboard.com> - 2015-10-12 23:30 +0200 Re: [PATCH 1/2] gpiolib: Split GPIO flags parsing and GPIO configuration Linus Walleij <linus.walleij@linaro.org> - 2015-10-16 22:50 +0200
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