From d26da99058869a5a655820ea43b86f246bf6874a Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 18 Oct 2016 17:44:10 -0200
Subject: [media] omap3isp: 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>
---
 drivers/media/platform/omap3isp/ispccdc.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'drivers/media/platform/omap3isp/ispccdc.c')

diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c
index 882310eb45cc..7207558d722c 100644
--- a/drivers/media/platform/omap3isp/ispccdc.c
+++ b/drivers/media/platform/omap3isp/ispccdc.c
@@ -151,8 +151,8 @@ static int ccdc_lsc_validate_config(struct isp_ccdc_device *ccdc,
 	}
 
 	if (lsc_cfg->offset & 3) {
-		dev_dbg(isp->dev, "CCDC: LSC: Offset must be a multiple of "
-			"4\n");
+		dev_dbg(isp->dev,
+			"CCDC: LSC: Offset must be a multiple of 4\n");
 		return -EINVAL;
 	}
 
@@ -416,8 +416,9 @@ static int ccdc_lsc_config(struct isp_ccdc_device *ccdc,
 		return 0;
 
 	if (update != (OMAP3ISP_CCDC_CONFIG_LSC | OMAP3ISP_CCDC_TBL_LSC)) {
-		dev_dbg(to_device(ccdc), "%s: Both LSC configuration and table "
-			"need to be supplied\n", __func__);
+		dev_dbg(to_device(ccdc),
+			"%s: Both LSC configuration and table need to be supplied\n",
+			__func__);
 		return -EINVAL;
 	}
 
-- 
cgit