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Groups > linux.kernel > #1566106
| From | William Breathitt Gray <vilhelm.gray@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 0/5] gpio: Utilize devm_ functions in driver probe callbacks |
| Date | 2017-01-24 21:10 +0100 |
| Message-ID | <t3fzI-kX-11@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
The devm_ resource manager functions allow memory to be automatically released when a device is unbound. This patchset takes advantage of the resource manager functions and replaces gpiochip_add_data calls and request_irq calls with devm_gpiochip_add_data calls and devm_request_irq calls respectively. A convenient outcome of these changes is the removal of the respective driver remove callback functions for these drivers; now that clean-up is handled automatically when devices are unbound, custom driver remove functions are no longer necessary for these drivers. William Breathitt Gray (5): gpio: 104-dio-48e: Utilize devm_ functions in driver probe callback gpio: 104-idi-48: Utilize devm_ functions in driver probe callback gpio: 104-idio-16: Utilize devm_ functions in driver probe callback gpio: gpio-mm: Utilize devm_ functions in driver probe callback gpio: ws16c48: Utilize devm_ functions in driver probe callback drivers/gpio/gpio-104-dio-48e.c | 27 +++++---------------------- drivers/gpio/gpio-104-idi-48.c | 28 +++++----------------------- drivers/gpio/gpio-104-idio-16.c | 27 +++++---------------------- drivers/gpio/gpio-gpio-mm.c | 12 +----------- drivers/gpio/gpio-ws16c48.c | 28 +++++----------------------- 5 files changed, 21 insertions(+), 101 deletions(-) -- 2.11.0
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[PATCH 0/5] gpio: Utilize devm_ functions in driver probe callbacks William Breathitt Gray <vilhelm.gray@gmail.com> - 2017-01-24 21:10 +0100
[PATCH 5/5] gpio: ws16c48: Utilize devm_ functions in driver probe callback William Breathitt Gray <vilhelm.gray@gmail.com> - 2017-01-24 21:10 +0100
Re: [PATCH 5/5] gpio: ws16c48: Utilize devm_ functions in driver probe callback Linus Walleij <linus.walleij@linaro.org> - 2017-01-26 16:00 +0100
[PATCH 4/5] gpio: gpio-mm: Utilize devm_ functions in driver probe callback William Breathitt Gray <vilhelm.gray@gmail.com> - 2017-01-24 21:10 +0100
Re: [PATCH 4/5] gpio: gpio-mm: Utilize devm_ functions in driver probe callback Linus Walleij <linus.walleij@linaro.org> - 2017-01-26 16:00 +0100
[PATCH 3/5] gpio: 104-idio-16: Utilize devm_ functions in driver probe callback William Breathitt Gray <vilhelm.gray@gmail.com> - 2017-01-24 21:10 +0100
Re: [PATCH 3/5] gpio: 104-idio-16: Utilize devm_ functions in driver probe callback Linus Walleij <linus.walleij@linaro.org> - 2017-01-26 16:00 +0100
[PATCH 1/5] gpio: 104-dio-48e: Utilize devm_ functions in driver probe callback William Breathitt Gray <vilhelm.gray@gmail.com> - 2017-01-24 21:10 +0100
Re: [PATCH 1/5] gpio: 104-dio-48e: Utilize devm_ functions in driver probe callback Linus Walleij <linus.walleij@linaro.org> - 2017-01-26 16:00 +0100
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