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[media] si470x: don't break long lines

Browse Source 
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>
This commit is contained in:
Mauro Carvalho Chehab 2016-10-18 17:44:12 -02:00
parent 637d5ac513
commit cbfc908098
2 changed files with 10 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/media/radio/si470x/radio-si470x-i2c.c
View File

@ -387,8 +387,8 @@ static int si470x_i2c_probe(struct i2c_client *client,
radio->registers[DEVICEID], radio->registers[SI_CHIPID]); radio->registers[DEVICEID], radio->registers[SI_CHIPID]);
if ((radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE) < RADIO_FW_VERSION) { if ((radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE) < RADIO_FW_VERSION) {
dev_warn(&client->dev, dev_warn(&client->dev,
"This driver is known to work with " "This driver is known to work with firmware version %hu,\n",
"firmware version %hu,\n", RADIO_FW_VERSION); RADIO_FW_VERSION);
dev_warn(&client->dev, dev_warn(&client->dev,
"but the device has firmware version %hu.\n", "but the device has firmware version %hu.\n",
radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE); radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE);
@ -400,8 +400,7 @@ static int si470x_i2c_probe(struct i2c_client *client,
dev_warn(&client->dev, dev_warn(&client->dev,
"If you have some trouble using this driver,\n"); "If you have some trouble using this driver,\n");
dev_warn(&client->dev, dev_warn(&client->dev,
"please report to V4L ML at " "please report to V4L ML at linux-media@vger.kernel.org\n");
"linux-media@vger.kernel.org\n");
} }
/* set initial frequency */ /* set initial frequency */

15
drivers/media/radio/si470x/radio-si470x-usb.c
View File

@ -351,8 +351,8 @@ static int si470x_get_scratch_page_versions(struct si470x_device *radio)
retval = si470x_get_report(radio, radio->usb_buf, SCRATCH_REPORT_SIZE); retval = si470x_get_report(radio, radio->usb_buf, SCRATCH_REPORT_SIZE);
if (retval < 0) if (retval < 0)
dev_warn(&radio->intf->dev, "si470x_get_scratch: " dev_warn(&radio->intf->dev, "si470x_get_scratch: si470x_get_report returned %d\n",
"si470x_get_report returned %d\n", retval); retval);
else { else {
radio->software_version = radio->usb_buf[1]; radio->software_version = radio->usb_buf[1];
radio->hardware_version = radio->usb_buf[2]; radio->hardware_version = radio->usb_buf[2];
@ -688,8 +688,8 @@ static int si470x_usb_driver_probe(struct usb_interface *intf,
radio->registers[DEVICEID], radio->registers[SI_CHIPID]); radio->registers[DEVICEID], radio->registers[SI_CHIPID]);
if ((radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE) < RADIO_FW_VERSION) { if ((radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE) < RADIO_FW_VERSION) {
dev_warn(&intf->dev, dev_warn(&intf->dev,
"This driver is known to work with " "This driver is known to work with firmware version %hu,\n",
"firmware version %hu,\n", RADIO_FW_VERSION); RADIO_FW_VERSION);
dev_warn(&intf->dev, dev_warn(&intf->dev,
"but the device has firmware version %hu.\n", "but the device has firmware version %hu.\n",
radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE); radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE);
@ -705,8 +705,8 @@ static int si470x_usb_driver_probe(struct usb_interface *intf,
radio->software_version, radio->hardware_version); radio->software_version, radio->hardware_version);
if (radio->hardware_version < RADIO_HW_VERSION) { if (radio->hardware_version < RADIO_HW_VERSION) {
dev_warn(&intf->dev, dev_warn(&intf->dev,
"This driver is known to work with " "This driver is known to work with hardware version %hu,\n",
"hardware version %hu,\n", RADIO_HW_VERSION); RADIO_HW_VERSION);
dev_warn(&intf->dev, dev_warn(&intf->dev,
"but the device has hardware version %hu.\n", "but the device has hardware version %hu.\n",
radio->hardware_version); radio->hardware_version);
@ -718,8 +718,7 @@ static int si470x_usb_driver_probe(struct usb_interface *intf,
dev_warn(&intf->dev, dev_warn(&intf->dev,
"If you have some trouble using this driver,\n"); "If you have some trouble using this driver,\n");
dev_warn(&intf->dev, dev_warn(&intf->dev,
"please report to V4L ML at " "please report to V4L ML at linux-media@vger.kernel.org\n");
"linux-media@vger.kernel.org\n");
} }
/* set led to connect state */ /* set led to connect state */