[PATCH v1 1/1] gpiolib: Remove duplicative check in gpiod_find_and_request()

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

The gpiod_find_by_fwnode() already checks for NULL and returns
correct error code in case fwnode is invalid. Drop the respective
check and assignment in the gpiod_find_and_request().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/gpio/gpiolib.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 8ecfe3afde1e..333ccd44e2b2 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3927,13 +3927,10 @@ static struct gpio_desc *gpiod_find_and_request(struct device *consumer,
 						bool platform_lookup_allowed)
 {
 	unsigned long lookupflags = GPIO_LOOKUP_FLAGS_DEFAULT;
-	struct gpio_desc *desc = ERR_PTR(-ENOENT);
+	struct gpio_desc *desc;
 	int ret;
 
-	if (!IS_ERR_OR_NULL(fwnode))
-		desc = gpiod_find_by_fwnode(fwnode, consumer, con_id, idx,
-					    &flags, &lookupflags);
-
+	desc = gpiod_find_by_fwnode(fwnode, consumer, con_id, idx, &flags, &lookupflags);
 	if (gpiod_not_found(desc) && platform_lookup_allowed) {
 		/*
 		 * Either we are not using DT or ACPI, or their lookup did not
-- 
2.39.1