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-of.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-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 4be3c21aa718..596b8e21700e 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -605,7 +605,7 @@ static const of_find_gpio_quirk of_find_gpio_quirks[] = { NULL }; -struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id, +struct gpio_desc *of_find_gpio(struct device_node *np, const char *con_id, unsigned int idx, unsigned long *flags) { char prop_name[32]; /* 32 is max size of property name */ @@ -623,8 +623,7 @@ struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id, snprintf(prop_name, sizeof(prop_name), "%s", gpio_suffixes[i]); - desc = of_get_named_gpiod_flags(dev->of_node, prop_name, idx, - &of_flags); + desc = of_get_named_gpiod_flags(np, prop_name, idx, &of_flags); if (!gpiod_not_found(desc)) break; @@ -632,7 +631,7 @@ struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id, /* Properly named GPIO was not found, try workarounds */ for (q = of_find_gpio_quirks; gpiod_not_found(desc) && *q; q++) - desc = (*q)(dev->of_node, con_id, idx, &of_flags); + desc = (*q)(np, con_id, idx, &of_flags); if (IS_ERR(desc)) return desc; |