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author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-10-18 17:44:05 -0200 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-10-21 09:11:09 -0200 |
commit | 67ccf860a0181e0af627fa873990fa98a6c4036d (patch) | |
tree | 6cf80dfa252058978ecd48cab8c5978a2c0945b8 /drivers/media/pci/ivtv/ivtv-yuv.c | |
parent | 0e8aebb52d38298720229d2a77476be23188a208 (diff) | |
download | op-kernel-dev-67ccf860a0181e0af627fa873990fa98a6c4036d.zip op-kernel-dev-67ccf860a0181e0af627fa873990fa98a6c4036d.tar.gz |
[media] ivtv: 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/media/pci/ivtv/ivtv-yuv.c')
-rw-r--r-- | drivers/media/pci/ivtv/ivtv-yuv.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-yuv.c b/drivers/media/pci/ivtv/ivtv-yuv.c index b094054..a61f632 100644 --- a/drivers/media/pci/ivtv/ivtv-yuv.c +++ b/drivers/media/pci/ivtv/ivtv-yuv.c @@ -88,8 +88,8 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma, if (y_pages == y_dma.page_count) { IVTV_DEBUG_WARN - ("failed to map uv user pages, returned %d " - "expecting %d\n", uv_pages, uv_dma.page_count); + ("failed to map uv user pages, returned %d expecting %d\n", + uv_pages, uv_dma.page_count); if (uv_pages >= 0) { for (i = 0; i < uv_pages; i++) @@ -100,8 +100,8 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma, } } else { IVTV_DEBUG_WARN - ("failed to map y user pages, returned %d " - "expecting %d\n", y_pages, y_dma.page_count); + ("failed to map y user pages, returned %d expecting %d\n", + y_pages, y_dma.page_count); } if (y_pages >= 0) { for (i = 0; i < y_pages; i++) |