nvmem: fix a 'makes pointer from integer without a cast' build warning

nvmem_register() returns a pointer, not a long int. Use ERR_CAST() to cast the struct gpio_desc pointer to struct nvmem_device. Reported-by: kbuild test robot <[email protected]> Fixes: 2a127da ("nvmem: add support for the write-protect pin") Signed-off-by: Bartosz Golaszewski <[email protected]> Acked-by: Srinivas Kandagatla <[email protected]>
josf · Jan 10, 2020 · a99d2c6 · a99d2c6
1 parent 1c89074
commit a99d2c6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
@@ -351,7 +351,7 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 		nvmem->wp_gpio = gpiod_get_optional(config->dev, "wp",
 						    GPIOD_OUT_HIGH);
 	if (IS_ERR(nvmem->wp_gpio))
-		return PTR_ERR(nvmem->wp_gpio);
+		return ERR_CAST(nvmem->wp_gpio);
 
 
 	kref_init(&nvmem->refcnt);