gpiolib: swnode: Unify return code variable name

In one case 'ret' is used in the other 'error'. Make the latter
use the former, i.e. 'ret'.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240819142945.327808-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/drivers/gpio/gpiolib-swnode.c b/drivers/gpio/gpiolib-swnode.c
index cec1ab878af866e4520e2d9246c0fccaaaf40af3..e7ba6cc73966375f23d7a322be7d9996373aab27 100644 (file)
--- a/drivers/gpio/gpiolib-swnode.c
+++ b/drivers/gpio/gpiolib-swnode.c
@@ -67,7 +67,7 @@ struct gpio_desc *swnode_find_gpio(struct fwnode_handle *fwnode,
        struct fwnode_reference_args args;
        struct gpio_desc *desc;
        char propname[32]; /* 32 is max size of property name */
-       int error;
+       int ret;
 
        swnode = to_software_node(fwnode);
        if (!swnode)
@@ -79,11 +79,11 @@ struct gpio_desc *swnode_find_gpio(struct fwnode_handle *fwnode,
         * We expect all swnode-described GPIOs have GPIO number and
         * polarity arguments, hence nargs is set to 2.
         */
-       error = fwnode_property_get_reference_args(fwnode, propname, NULL, 2, idx, &args);
-       if (error) {
+       ret = fwnode_property_get_reference_args(fwnode, propname, NULL, 2, idx, &args);
+       if (ret) {
                pr_debug("%s: can't parse '%s' property of node '%pfwP[%d]'\n",
                        __func__, propname, fwnode, idx);
-               return ERR_PTR(error);
+               return ERR_PTR(ret);
        }
 
        struct gpio_device *gdev __free(gpio_device_put) =