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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2016-10-18 21:44:22 +0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-10-21 13:55:35 +0200
commit3a611875d9719610668d99b9e79c716fd4488cd1 (patch)
tree7efed4491549057dce54d6cb6bef09201ebda6ca /drivers
parent[media] usbvision: don't break long lines (diff)
downloadlinux-3a611875d9719610668d99b9e79c716fd4488cd1.tar.xz
linux-3a611875d9719610668d99b9e79c716fd4488cd1.zip
[media] zr364xx: 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. </script> 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 $_; } </script> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/usb/zr364xx/zr364xx.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index cc128db85723..3950708cbb32 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -633,8 +633,7 @@ static int zr364xx_read_video_callback(struct zr364xx_camera *cam,
} else {
if (frm->cur_size + purb->actual_length > MAX_FRAME_SIZE) {
dev_info(&cam->udev->dev,
- "%s: buffer (%d bytes) too small to hold "
- "frame data. Discarding frame data.\n",
+ "%s: buffer (%d bytes) too small to hold frame data. Discarding frame data.\n",
__func__, MAX_FRAME_SIZE);
} else {
pdest += frm->cur_size;
@@ -1373,8 +1372,7 @@ static int zr364xx_board_init(struct zr364xx_camera *cam)
&cam->buffer.frame[i], i,
cam->buffer.frame[i].lpvbits);
if (cam->buffer.frame[i].lpvbits == NULL) {
- printk(KERN_INFO KBUILD_MODNAME ": out of memory. "
- "Using less frames\n");
+ printk(KERN_INFO KBUILD_MODNAME ": out of memory. Using less frames\n");
break;
}
}