diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-11-15 13:16:24 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2022-11-15 13:16:44 +0300 |
| commit | 07445ae1c26367928311e13f2a821ae94410da7e (patch) | |
| tree | 4bb80232c56b627aa1cb6336e315538bc35220f5 /drivers/gpio/gpiolib.c | |
| parent | 8dab99c9eab3162bfb4326c35579a3388dbf68f2 (diff) | |
| download | linux-07445ae1c26367928311e13f2a821ae94410da7e.tar.xz | |
gpiolib: of: change of_find_gpio() to accept device node
In preparation of switching all OF-based GPIO lookups to go through
of_find_gpio() let's change it to accept device node as its argument as
we do not always have access to device structure.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 11fb7ec883e9..a80fc8abb03f 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -4122,14 +4122,15 @@ struct gpio_desc *__must_check gpiod_get_index(struct device *dev, int ret; /* Maybe we have a device name, maybe not */ const char *devname = dev ? dev_name(dev) : "?"; - const struct fwnode_handle *fwnode = dev ? dev_fwnode(dev) : NULL; + struct fwnode_handle *fwnode = dev ? dev_fwnode(dev) : NULL; dev_dbg(dev, "GPIO lookup for consumer %s\n", con_id); /* Using device tree? */ if (is_of_node(fwnode)) { dev_dbg(dev, "using device tree for GPIO lookup\n"); - desc = of_find_gpio(dev, con_id, idx, &lookupflags); + desc = of_find_gpio(to_of_node(fwnode), + con_id, idx, &lookupflags); } else if (is_acpi_node(fwnode)) { dev_dbg(dev, "using ACPI for GPIO lookup\n"); desc = acpi_find_gpio(dev, con_id, idx, &flags, &lookupflags); |