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| author | Linus Walleij <linus.walleij@linaro.org> | 2018-09-04 13:31:45 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-12-14 14:24:33 +0100 |
| commit | 21abf103818a4735e80fb0ab03934bed8ae9a028 (patch) | |
| tree | 39dcd84b5aff1baa384586280ead998356f6aa48 /arch/arm/mach-omap1/board-ams-delta.c | |
| parent | 67566ae474e628c0077163d1e20d09d3e33b0ae3 (diff) | |
| download | linux-stable-21abf103818a4735e80fb0ab03934bed8ae9a028.tar.gz linux-stable-21abf103818a4735e80fb0ab03934bed8ae9a028.tar.bz2 linux-stable-21abf103818a4735e80fb0ab03934bed8ae9a028.zip | |
gpio: Pass a flag to gpiochip_request_own_desc()
Before things go out of hand, make it possible to pass
flags when requesting "own" descriptors from a gpio_chip.
This is necessary if the chip wants to request a GPIO with
active low semantics, for example.
Cc: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Roger Quadros <rogerq@ti.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-omap1/board-ams-delta.c')
| -rw-r--r-- | arch/arm/mach-omap1/board-ams-delta.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index 3d191fd52910..6719e139eb62 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -808,7 +808,7 @@ static void __init ams_delta_led_init(struct gpio_chip *chip) int i; for (i = LATCH1_PIN_LED_CAMERA; i < LATCH1_PIN_DOCKIT1; i++) { - gpiod = gpiochip_request_own_desc(chip, i, NULL); + gpiod = gpiochip_request_own_desc(chip, i, "camera-led", 0); if (IS_ERR(gpiod)) { pr_warn("%s: %s GPIO %d request failed (%ld)\n", __func__, LATCH1_LABEL, i, PTR_ERR(gpiod)); |