[PATCH] Replaced hard coded function names in debug messages with __func__ macro.

[Tabot Kevin]

This patch fixes the following:
- Uses __func__ macro to print function names.
- Got rid of unnecessary braces around single line if statements.
- End of block comments on a seperate line.
- A spelling mistake of the word "on".

Signed-off-by: Tabot Kevin <tabot.kevin@xxxxxxxxx>
---
 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c | 25 +++++++++++-----------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
index c907305..1396a33 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
@@ -146,7 +146,7 @@ static int ov2680_g_bin_factor_x(struct v4l2_subdev *sd, s32 *val)
 	struct ov2680_device *dev = to_ov2680_sensor(sd);
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
-	dev_dbg(&client->dev,  "++++ov2680_g_bin_factor_x\n");
+	dev_dbg(&client->dev,  "++++%s\n", __func__);
 	*val = ov2680_res[dev->fmt_idx].bin_factor_x;
 
 	return 0;
@@ -158,7 +158,7 @@ static int ov2680_g_bin_factor_y(struct v4l2_subdev *sd, s32 *val)
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
 	*val = ov2680_res[dev->fmt_idx].bin_factor_y;
-	dev_dbg(&client->dev,  "++++ov2680_g_bin_factor_y\n");
+	dev_dbg(&client->dev,  "++++%s\n", __func__);
 	return 0;
 }
 
@@ -173,7 +173,7 @@ static int ov2680_get_intg_factor(struct i2c_client *client,
 	u16 reg_val;
 	int ret;
 
-	dev_dbg(&client->dev,  "++++ov2680_get_intg_factor\n");
+	dev_dbg(&client->dev,  "++++%s\n", __func__);
 	if (!info)
 		return -EINVAL;
 
@@ -251,8 +251,8 @@ static long __ov2680_set_exposure(struct v4l2_subdev *sd, int coarse_itg,
 	int ret, exp_val;
 
 	dev_dbg(&client->dev,
-		"+++++++__ov2680_set_exposure coarse_itg %d, gain %d, digitgain %d++\n",
-		coarse_itg, gain, digitgain);
+		"+++++++%s coarse_itg %d, gain %d, digitgain %d++\n",
+		__func__, coarse_itg, gain, digitgain);
 
 	vts = ov2680_res[dev->fmt_idx].lines_per_frame;
 
@@ -461,11 +461,11 @@ static int ov2680_v_flip(struct v4l2_subdev *sd, s32 value)
 	ret = ov2680_read_reg(client, 1, OV2680_FLIP_REG, &val);
 	if (ret)
 		return ret;
-	if (value) {
+	if (value)
 		val |= OV2680_FLIP_MIRROR_BIT_ENABLE;
-	} else {
+	else
 		val &= ~OV2680_FLIP_MIRROR_BIT_ENABLE;
-	}
+
 	ret = ov2680_write_reg(client, 1,
 			       OV2680_FLIP_REG, val);
 	if (ret)
@@ -731,7 +731,8 @@ static int gpio_ctrl(struct v4l2_subdev *sd, bool flag)
 	 * existing integrations often wire two (reset/power_down)
 	 * because that is the way other sensors work.  There is no
 	 * way to tell how it is wired internally, so existing
-	 * firmwares expose both and we drive them symmetrically. */
+	 * firmwares expose both and we drive them symmetrically.
+	 */
 	if (flag) {
 		ret = dev->platform_data->gpio0_ctrl(sd, 1);
 		usleep_range(10000, 15000);
@@ -1060,9 +1061,9 @@ static int ov2680_s_stream(struct v4l2_subdev *sd, int enable)
 
 	mutex_lock(&dev->input_lock);
 	if (enable)
-		dev_dbg(&client->dev, "ov2680_s_stream one\n");
+		dev_dbg(&client->dev, "%s on\n", __func__);
 	else
-		dev_dbg(&client->dev, "ov2680_s_stream off\n");
+		dev_dbg(&client->dev, "%s off\n", __func__);
 
 	ret = ov2680_write_reg(client, 1, OV2680_SW_STREAM,
 			       enable ? OV2680_START_STREAMING :
@@ -1226,7 +1227,7 @@ static int ov2680_remove(struct i2c_client *client)
 	struct v4l2_subdev *sd = i2c_get_clientdata(client);
 	struct ov2680_device *dev = to_ov2680_sensor(sd);
 
-	dev_dbg(&client->dev, "ov2680_remove...\n");
+	dev_dbg(&client->dev, "%s...\n", __func__);
 
 	dev->platform_data->csi_cfg(sd, 0);
 
-- 
2.7.4