On 5/31/2012 2:17 PM, Leed Aguilar wrote:
Use gpio_request_one api, it looks cleaner.
But adds a dependency on GPIOLIB. I'm not that bothered by
that but it needs to be explicit in the Kconfig.
Signed-off-by: Leed Aguilar<leed.aguilar@xxxxxx>
Cc: Jonathan Cameron<jic23@xxxxxxxxxx>
---
drivers/staging/iio/magnetometer/ak8975.c | 10 +---------
1 files changed, 1 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/iio/magnetometer/ak8975.c b/drivers/staging/iio/magnetometer/ak8975.c
index ebc2d08..52833cd 100644
--- a/drivers/staging/iio/magnetometer/ak8975.c
+++ b/drivers/staging/iio/magnetometer/ak8975.c
@@ -487,21 +487,13 @@ static int ak8975_probe(struct i2c_client *client,
/* We may not have a GPIO based IRQ to scan, that is fine, we will
poll if so */
if (gpio_is_valid(eoc_gpio)) {
- err = gpio_request(eoc_gpio, "ak_8975");
+ err = gpio_request_one(eoc_gpio, GPIOF_IN, "ak_8975");
if (err< 0) {
dev_err(&client->dev,
"failed to request GPIO %d, error %d\n",
eoc_gpio, err);
goto exit;
}
-
- err = gpio_direction_input(eoc_gpio);
- if (err< 0) {
- dev_err(&client->dev,
- "Failed to configure input direction for GPIO %d, error %d\n",
- eoc_gpio, err);
- goto exit_gpio;
- }
}
/* Register with IIO */
--
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