[PATCH v2 31/58] au0828: don't break long lines

[Mauro Carvalho Chehab]

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 <mche...@s-opensource.com>
---
 drivers/media/usb/au0828/au0828-video.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/usb/au0828/au0828-video.c 
b/drivers/media/usb/au0828/au0828-video.c
index 85dd9a8e83ff..7a10eaa38f67 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -253,8 +253,7 @@ static int au0828_init_isoc(struct au0828_dev *dev, int 
max_packets,
                dev->isoc_ctl.transfer_buffer[i] = 
usb_alloc_coherent(dev->usbdev,
                        sb_size, GFP_KERNEL, &urb->transfer_dma);
                if (!dev->isoc_ctl.transfer_buffer[i]) {
-                       printk("unable to allocate %i bytes for transfer"
-                                       " buffer %i%s\n",
+                       printk("unable to allocate %i bytes for transfer buffer 
%i%s\n",
                                        sb_size, i,
                                        in_interrupt() ? " while in int" : "");
                        au0828_uninit_isoc(dev);
-- 
2.7.4


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