diff options
| author | Nicolas Saenz Julienne <nsaenzjulienne@suse.de> | 2018-12-10 19:50:05 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-12-17 17:28:30 +0300 |
| commit | 85af74c474b21940e88483fd48f6094145c89d97 (patch) | |
| tree | 784f540649910a776ddc9738612c08698d18422f /drivers/gpio | |
| parent | 3e42f200c195fd3a39142028194b67ffaf2b5f6d (diff) | |
| download | linux-85af74c474b21940e88483fd48f6094145c89d97.tar.xz | |
gpio: raspberrypi-exp: decrease refcount on firmware dt node
We're getting a reference RPi's firmware node in order to be able to
communicate with it's driver. We should decrease the reference count on
the dt node after being done with it.
Fixes: a98d90e7d588 ("gpio: raspberrypi-exp: Driver for RPi3 GPIO expander via mailbox service")
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-raspberrypi-exp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-raspberrypi-exp.c b/drivers/gpio/gpio-raspberrypi-exp.c index d6d36d537e37..b77ea16ffa03 100644 --- a/drivers/gpio/gpio-raspberrypi-exp.c +++ b/drivers/gpio/gpio-raspberrypi-exp.c @@ -206,6 +206,7 @@ static int rpi_exp_gpio_probe(struct platform_device *pdev) } fw = rpi_firmware_get(fw_node); + of_node_put(fw_node); if (!fw) return -EPROBE_DEFER; |