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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 /drivers/memory | |
| parent | 67566ae474e628c0077163d1e20d09d3e33b0ae3 (diff) | |
| download | linux-21abf103818a4735e80fb0ab03934bed8ae9a028.tar.bz2 | |
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 'drivers/memory')
| -rw-r--r-- | drivers/memory/omap-gpmc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c index c215287e80cf..b9b4f7058b05 100644 --- a/drivers/memory/omap-gpmc.c +++ b/drivers/memory/omap-gpmc.c @@ -2170,7 +2170,8 @@ static int gpmc_probe_generic_child(struct platform_device *pdev, unsigned int wait_pin = gpmc_s.wait_pin; waitpin_desc = gpiochip_request_own_desc(&gpmc->gpio_chip, - wait_pin, "WAITPIN"); + wait_pin, "WAITPIN", + 0); if (IS_ERR(waitpin_desc)) { dev_err(&pdev->dev, "invalid wait-pin: %d\n", wait_pin); ret = PTR_ERR(waitpin_desc); |