linux-kernel - [PATCH v4] Staging: most: use __func_

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Message-ID: <alpine.DEB.2.20.1704260559320.27185@turtle>
Date:   Wed, 26 Apr 2017 06:02:29 -0700 (PDT)
From:   Chandra Annamaneni <chandra627@...il.com>
To:     christian.gromm@...rochip.com, andrey.shvetsov@....de
cc:     linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org
Subject: [PATCH v4] Staging: most: use __func__ instead of the function
 name


Change video.c to use %s, __func__ instead of function names.
Warnings flagged by checkpatch.pl

Signed-off-by: Chandra Annamaneni <chandra627@...il.com>

diff --git a/drivers/staging/most/aim-v4l2/video.c b/drivers/staging/most/aim-v4l2/video.c
index 59e861e..e074841 100644
--- a/drivers/staging/most/aim-v4l2/video.c
+++ b/drivers/staging/most/aim-v4l2/video.c
@@ -79,7 +79,7 @@ static int aim_vdev_open(struct file *filp)
  	struct most_video_dev *mdev = video_drvdata(filp);
  	struct aim_fh *fh;

-	v4l2_info(&mdev->v4l2_dev, "%s()\n", __func__);
+	v4l2_info(&mdev->v4l2_dev, "aim_vdev_open()\n");

  	switch (vdev->vfl_type) {
  	case VFL_TYPE_GRABBER:
@@ -128,7 +128,7 @@ static int aim_vdev_close(struct file *filp)
  	struct most_video_dev *mdev = fh->mdev;
  	struct mbo *mbo, *tmp;

-	v4l2_info(&mdev->v4l2_dev, "%s()\n", __func__);
+	v4l2_info(&mdev->v4l2_dev, "aim_vdev_close()\n");

  	/*
  	 * We need to put MBOs back before we call most_stop_channel()
@@ -324,7 +324,7 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm)
  	struct aim_fh *fh = priv;
  	struct most_video_dev *mdev = fh->mdev;

-	v4l2_info(&mdev->v4l2_dev, "%s()\n", __func__);
+	v4l2_info(&mdev->v4l2_dev, "vidioc_g_std()\n");

  	*norm = V4L2_STD_UNKNOWN;
  	return 0;
@@ -361,7 +361,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int index)
  	struct aim_fh *fh = priv;
  	struct most_video_dev *mdev = fh->mdev;

-	v4l2_info(&mdev->v4l2_dev, "%s(%d)\n", __func__, index);
+	v4l2_info(&mdev->v4l2_dev, "vidioc_s_input(%d)\n", index);

  	if (index >= V4L2_AIM_MAX_INPUT)
  		return -EINVAL;
@@ -441,7 +441,7 @@ static int aim_register_videodev(struct most_video_dev *mdev)
  {
  	int ret;

-	v4l2_info(&mdev->v4l2_dev, "%s()\n", __func__);
+	v4l2_info(&mdev->v4l2_dev, "aim_register_videodev()\n");

  	init_waitqueue_head(&mdev->wait_data);

@@ -471,7 +471,7 @@ static int aim_register_videodev(struct most_video_dev *mdev)

  static void aim_unregister_videodev(struct most_video_dev *mdev)
  {
-	v4l2_info(&mdev->v4l2_dev, "%s()\n", __func__);
+	v4l2_info(&mdev->v4l2_dev, "aim_unregister_videodev()\n");

  	video_unregister_device(mdev->vdev);
  }