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authorLinus Walleij <linus.walleij@linaro.org>2018-09-04 13:31:45 +0200
committerLinus Walleij <linus.walleij@linaro.org>2018-12-14 14:24:33 +0100
commit21abf103818a4735e80fb0ab03934bed8ae9a028 (patch)
tree39dcd84b5aff1baa384586280ead998356f6aa48 /drivers/memory
parent67566ae474e628c0077163d1e20d09d3e33b0ae3 (diff)
downloadlinux-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.c3
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);