diff options
| author | David S. Miller <davem@davemloft.net> | 2015-06-01 03:34:26 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-06-01 03:34:26 +0300 |
| commit | d80373146261326eb207cf98bbdbe33c8c569134 (patch) | |
| tree | ce6c92e81dab53cf51767ebfdaebcd4f8ace2860 /net/rfkill/rfkill-gpio.c | |
| parent | a9ab2184f451ec78af245ebb8b663d8700d44672 (diff) | |
| parent | f7959e9c73200f2ae361d0d311aa501f2c6a05c7 (diff) | |
| download | linux-d80373146261326eb207cf98bbdbe33c8c569134.tar.xz | |
Merge tag 'mac80211-next-for-davem-2015-05-29' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:
====================
As we get closer to the merge window, here are a few
more things for -next:
* disconnect TDLS stations on CSA to avoid issues
* fix a memory leak introduced in a recent commit
* switch rfkill and cfg80211 to PM ops
* in an unlikely scenario, prevent a bookkeeping
value to get corrupted leading to dropped packets
* fix a crash in VLAN assignment
* switch rfkill-gpio to more modern gpiod API
* send disconnected event to userspace with proper
local/remote indication
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rfkill/rfkill-gpio.c')
| -rw-r--r-- | net/rfkill/rfkill-gpio.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c index d978f2f46ff3..d5d58d919552 100644 --- a/net/rfkill/rfkill-gpio.c +++ b/net/rfkill/rfkill-gpio.c @@ -112,21 +112,17 @@ static int rfkill_gpio_probe(struct platform_device *pdev) rfkill->clk = devm_clk_get(&pdev->dev, NULL); - gpio = devm_gpiod_get(&pdev->dev, "reset"); - if (!IS_ERR(gpio)) { - ret = gpiod_direction_output(gpio, 0); - if (ret) - return ret; - rfkill->reset_gpio = gpio; - } + gpio = devm_gpiod_get_optional(&pdev->dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(gpio)) + return PTR_ERR(gpio); - gpio = devm_gpiod_get(&pdev->dev, "shutdown"); - if (!IS_ERR(gpio)) { - ret = gpiod_direction_output(gpio, 0); - if (ret) - return ret; - rfkill->shutdown_gpio = gpio; - } + rfkill->reset_gpio = gpio; + + gpio = devm_gpiod_get_optional(&pdev->dev, "shutdown", GPIOD_OUT_LOW); + if (IS_ERR(gpio)) + return PTR_ERR(gpio); + + rfkill->shutdown_gpio = gpio; /* Make sure at-least one of the GPIO is defined and that * a name is specified for this instance |