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author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-10-18 17:44:14 -0200 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-10-21 09:38:51 -0200 |
commit | ca852dcd88bed6c6139362432e12bfd8526ccd56 (patch) | |
tree | 45d6ea6009e5c27afc3164b5028beb714dd3562a /drivers/media/usb/cpia2 | |
parent | 4a58d39075e1e2bc5ca8b379278659d95f072363 (diff) | |
download | linux-ca852dcd88bed6c6139362432e12bfd8526ccd56.tar.gz linux-ca852dcd88bed6c6139362432e12bfd8526ccd56.tar.bz2 linux-ca852dcd88bed6c6139362432e12bfd8526ccd56.zip |
[media] cpia2: 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/usb/cpia2')
-rw-r--r-- | drivers/media/usb/cpia2/cpia2_usb.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c index e9100a235831..37f9b30b0abc 100644 --- a/drivers/media/usb/cpia2/cpia2_usb.c +++ b/drivers/media/usb/cpia2/cpia2_usb.c @@ -759,9 +759,7 @@ int cpia2_usb_stream_start(struct camera_data *cam, unsigned int alternate) cam->params.camera_state.stream_mode = old_alt; ret2 = set_alternate(cam, USBIF_CMDONLY); if (ret2 < 0) { - ERR("cpia2_usb_change_streaming_alternate(%d) =%d has already " - "failed. Then tried to call " - "set_alternate(USBIF_CMDONLY) = %d.\n", + ERR("cpia2_usb_change_streaming_alternate(%d) =%d has already failed. Then tried to call set_alternate(USBIF_CMDONLY) = %d.\n", alternate, ret, ret2); } } else { |