[PATCH v3 3/5] nvmem: core: remove nvmem_config wp_gpio Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>,Gaosheng Cui <cuigaosheng1@xxxxxxxxxx>,Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>,linux-arm-kernel@xxxxxxxxxxxxxxxxxxx,linux-kernel@xxxxxxxxxxxxxxx,Maxime Ripard <mripard@xxxxxxxxxx>, Hector Martin <marcan@xxxxxxxxx>

From: Russell King (Oracle)
Date: Tue Jan 03 2023 - 11:59:35 EST


No one provides wp_gpio, so let's remove it to avoid issues with
the nvmem core putting this gpio.

Signed-off-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx>
---
drivers/nvmem/core.c | 4 +---
include/linux/nvmem-provider.h | 2 --
2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index c1a40d9c3825..843e2f5696e6 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -772,9 +772,7 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)

nvmem->id = rval;

- if (config->wp_gpio)
- nvmem->wp_gpio = config->wp_gpio;
- else if (!config->ignore_wp)
+ if (!config->ignore_wp)
nvmem->wp_gpio = gpiod_get_optional(config->dev, "wp",
GPIOD_OUT_HIGH);
if (IS_ERR(nvmem->wp_gpio)) {
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index 50caa117cb62..bb15c9234e21 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -70,7 +70,6 @@ struct nvmem_keepout {
* @word_size: Minimum read/write access granularity.
* @stride: Minimum read/write access stride.
* @priv: User context passed to read/write callbacks.
- * @wp-gpio: Write protect pin
* @ignore_wp: Write Protect pin is managed by the provider.
*
* Note: A default "nvmem<id>" name will be assigned to the device if
@@ -85,7 +84,6 @@ struct nvmem_config {
const char *name;
int id;
struct module *owner;
- struct gpio_desc *wp_gpio;
const struct nvmem_cell_info *cells;
int ncells;
const struct nvmem_keepout *keepout;
--
2.30.2