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path: root/drivers/misc/eeprom/eeprom_93xx46.c
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Diffstat (limited to 'drivers/misc/eeprom/eeprom_93xx46.c')
-rw-r--r--drivers/misc/eeprom/eeprom_93xx46.c24
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c
index 94cc035aa841..38766968bfa2 100644
--- a/drivers/misc/eeprom/eeprom_93xx46.c
+++ b/drivers/misc/eeprom/eeprom_93xx46.c
@@ -377,8 +377,6 @@ static int eeprom_93xx46_probe_dt(struct spi_device *spi)
struct device_node *np = spi->dev.of_node;
struct eeprom_93xx46_platform_data *pd;
u32 tmp;
- int gpio;
- enum of_gpio_flags of_flags;
int ret;
pd = devm_kzalloc(&spi->dev, sizeof(*pd), GFP_KERNEL);
@@ -403,22 +401,14 @@ static int eeprom_93xx46_probe_dt(struct spi_device *spi)
if (of_property_read_bool(np, "read-only"))
pd->flags |= EE_READONLY;
- gpio = of_get_named_gpio_flags(np, "select-gpios", 0, &of_flags);
- if (gpio_is_valid(gpio)) {
- unsigned long flags =
- of_flags == OF_GPIO_ACTIVE_LOW ? GPIOF_ACTIVE_LOW : 0;
+ pd->select = devm_gpiod_get_optional(&spi->dev, "select",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(pd->select))
+ return PTR_ERR(pd->select);
- ret = devm_gpio_request_one(&spi->dev, gpio, flags,
- "eeprom_93xx46_select");
- if (ret)
- return ret;
-
- pd->select = gpio_to_desc(gpio);
- pd->prepare = select_assert;
- pd->finish = select_deassert;
-
- gpiod_direction_output(pd->select, 0);
- }
+ pd->prepare = select_assert;
+ pd->finish = select_deassert;
+ gpiod_direction_output(pd->select, 0);
if (of_id->data) {
const struct eeprom_93xx46_devtype_data *data = of_id->data;