From bc39030bb2d49cf197bf9714d71ea3fc4a970e60 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 18 Oct 2016 17:44:10 -0200 Subject: [media] omap: don't break long lines Due to the 80-cols restrictions, and latter due to checkpatch warnings, several strings were broken into multiple lines. This is not considered a good practice anymore, as it makes harder to grep for strings at the source code. As we're right now fixing other drivers due to KERN_CONT, we need to be able to identify what printk strings don't end with a "\n". It is a way easier to detect those if we don't break long lines. So, join those continuation lines. The patch was generated via the script below, and manually adjusted if needed. use Text::Tabs; while (<>) { if ($next ne "") { $c=$_; if ($c =~ /^\s+\"(.*)/) { $c2=$1; $next =~ s/\"\n$//; $n = expand($next); $funpos = index($n, '('); $pos = index($c2, '",'); if ($funpos && $pos > 0) { $s1 = substr $c2, 0, $pos + 2; $s2 = ' ' x ($funpos + 1) . substr $c2, $pos + 2; $s2 =~ s/^\s+//; $s2 = ' ' x ($funpos + 1) . $s2 if ($s2 ne ""); print unexpand("$next$s1\n"); print unexpand("$s2\n") if ($s2 ne ""); } else { print "$next$c2\n"; } $next=""; next; } else { print $next; } $next=""; } else { if (m/\"$/) { if (!m/\\n\"$/) { $next=$_; next; } } } print $_; } Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/omap/omap_vout.c | 24 +++++++++++++----------- drivers/media/platform/omap/omap_vout_vrfb.c | 5 +++-- 2 files changed, 16 insertions(+), 13 deletions(-) diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c index e668dde6d857..c39b5463e0b3 100644 --- a/drivers/media/platform/omap/omap_vout.c +++ b/drivers/media/platform/omap/omap_vout.c @@ -408,8 +408,8 @@ static int omapvid_setup_overlay(struct omap_vout_device *vout, v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "%s enable=%d addr=%pad width=%d\n height=%d color_mode=%d\n" "rotation=%d mirror=%d posx=%d posy=%d out_width = %d \n" - "out_height=%d rotation_type=%d screen_width=%d\n", - __func__, ovl->is_enabled(ovl), &info.paddr, info.width, info.height, + "out_height=%d rotation_type=%d screen_width=%d\n", __func__, + ovl->is_enabled(ovl), &info.paddr, info.width, info.height, info.color_mode, info.rotation, info.mirror, info.pos_x, info.pos_y, info.out_width, info.out_height, info.rotation_type, info.screen_width); @@ -791,7 +791,8 @@ static int omap_vout_buffer_prepare(struct videobuf_queue *q, dma_addr = dma_map_single(vout->vid_dev->v4l2_dev.dev, (void *) addr, size, DMA_TO_DEVICE); if (dma_mapping_error(vout->vid_dev->v4l2_dev.dev, dma_addr)) - v4l2_err(&vout->vid_dev->v4l2_dev, "dma_map_single failed\n"); + v4l2_err(&vout->vid_dev->v4l2_dev, + "dma_map_single failed\n"); vout->queued_buf_addr[vb->i] = (u8 *)vout->buf_phy_addr[vb->i]; } @@ -1657,8 +1658,8 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) /* Turn of the pipeline */ ret = omapvid_apply_changes(vout); if (ret) - v4l2_err(&vout->vid_dev->v4l2_dev, "failed to change mode in" - " streamoff\n"); + v4l2_err(&vout->vid_dev->v4l2_dev, + "failed to change mode in streamoff\n"); INIT_LIST_HEAD(&vout->dma_queue); ret = videobuf_streamoff(&vout->vbq); @@ -1858,8 +1859,8 @@ static int __init omap_vout_setup_video_data(struct omap_vout_device *vout) vfd = vout->vfd = video_device_alloc(); if (!vfd) { - printk(KERN_ERR VOUT_NAME ": could not allocate" - " video device struct\n"); + printk(KERN_ERR VOUT_NAME + ": could not allocate video device struct\n"); v4l2_ctrl_handler_free(hdl); return -ENOMEM; } @@ -1984,16 +1985,17 @@ static int __init omap_vout_create_video_devices(struct platform_device *pdev) */ vfd = vout->vfd; if (video_register_device(vfd, VFL_TYPE_GRABBER, -1) < 0) { - dev_err(&pdev->dev, ": Could not register " - "Video for Linux device\n"); + dev_err(&pdev->dev, + ": Could not register Video for Linux device\n"); vfd->minor = -1; ret = -ENODEV; goto error2; } video_set_drvdata(vfd, vout); - dev_info(&pdev->dev, ": registered and initialized" - " video device %d\n", vfd->minor); + dev_info(&pdev->dev, + ": registered and initialized video device %d\n", + vfd->minor); if (k == (pdev->num_resources - 1)) return 0; diff --git a/drivers/media/platform/omap/omap_vout_vrfb.c b/drivers/media/platform/omap/omap_vout_vrfb.c index b8638e4e1627..92c4e1826356 100644 --- a/drivers/media/platform/omap/omap_vout_vrfb.c +++ b/drivers/media/platform/omap/omap_vout_vrfb.c @@ -139,8 +139,9 @@ int omap_vout_setup_vrfb_bufs(struct platform_device *pdev, int vid_num, (void *) &vout->vrfb_dma_tx, &vout->vrfb_dma_tx.dma_ch); if (ret < 0) { vout->vrfb_dma_tx.req_status = DMA_CHAN_NOT_ALLOTED; - dev_info(&pdev->dev, ": failed to allocate DMA Channel for" - " video%d\n", vfd->minor); + dev_info(&pdev->dev, + ": failed to allocate DMA Channel for video%d\n", + vfd->minor); } init_waitqueue_head(&vout->vrfb_dma_tx.wait); -- cgit