linux-kernel - [PATCH] iio: hid-sensor-magn-3d: Fix build warning

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Date:	Fri, 25 Jul 2014 14:32:25 -0500
From:	Reyad Attiyat <reyad.attiyat@...il.com>
To:	jic23@...nel.org, srinivas.pandruvada@...ux.intel.com,
	linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Reyad Attiyat <reyad.attiyat@...il.com>
Subject: [PATCH] iio: hid-sensor-magn-3d: Fix build warning

Fix build warning, sizeof() called on dynamically
sized pointer, by removing the call and the dependent
function parameter. It is not needed or used in this
driver, when pushing values to an iio buffer.

Signed-off-by: Reyad Attiyat <reyad.attiyat@...il.com>
---
 drivers/iio/magnetometer/hid-sensor-magn-3d.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
index 3ec777a..915ffb9 100644
--- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c
+++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
@@ -246,8 +246,7 @@ static const struct iio_info magn_3d_info = {
 };
 
 /* Function to push data to buffer */
-static void hid_sensor_push_data(struct iio_dev *indio_dev, const void *data,
-	int len)
+static void hid_sensor_push_data(struct iio_dev *indio_dev, const void *data)
 {
 	dev_dbg(&indio_dev->dev, "hid_sensor_push_data\n");
 	iio_push_to_buffers(indio_dev, data);
@@ -263,9 +262,7 @@ static int magn_3d_proc_event(struct hid_sensor_hub_device *hsdev,
 
 	dev_dbg(&indio_dev->dev, "magn_3d_proc_event\n");
 	if (atomic_read(&magn_state->common_attributes.data_ready))
-		hid_sensor_push_data(indio_dev,
-				magn_state->iio_vals,
-				sizeof(magn_state->iio_vals));
+		hid_sensor_push_data(indio_devm, magn_state->iio_vals);
 
 	return 0;
 }
-- 
1.9.3

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