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[media] cx25840: 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>
This commit is contained in:
Mauro Carvalho Chehab 2016-10-18 17:44:01 -02:00
parent d9942ad022
commit 72cc0671b0
2 changed files with 6 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/media/i2c/cx25840/cx25840-core.c
View File

@ -873,10 +873,7 @@ void cx25840_std_setup(struct i2c_client *client)
"Chroma sub-carrier freq = %d.%06d MHz\n",
fsc / 1000000, fsc % 1000000);
v4l_dbg(1, cx25840_debug, client, "hblank %i, hactive %i, "
"vblank %i, vactive %i, vblank656 %i, src_dec %i, "
"burst 0x%02x, luma_lpf %i, uv_lpf %i, comb 0x%02x, "
"sc 0x%06x\n",
v4l_dbg(1, cx25840_debug, client, "hblank %i, hactive %i, vblank %i, vactive %i, vblank656 %i, src_dec %i, burst 0x%02x, luma_lpf %i, uv_lpf %i, comb 0x%02x, sc 0x%06x\n",
hblank, hactive, vblank, vactive, vblank656,
src_decimation, burst, luma_lpf, uv_lpf, comb, sc);
}
@ -5169,11 +5166,9 @@ static int cx25840_probe(struct i2c_client *client,
id = CX2310X_AV;
} else if ((device_id & 0xff) == (device_id >> 8)) {
v4l_err(client,
"likely a confused/unresponsive cx2388[578] A/V decoder"
" found @ 0x%x (%s)\n",
"likely a confused/unresponsive cx2388[578] A/V decoder found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
v4l_err(client, "A method to reset it from the cx25840 driver"
" software is not known at this time\n");
v4l_err(client, "A method to reset it from the cx25840 driver software is not known at this time\n");
return -ENODEV;
} else {
v4l_dbg(1, cx25840_debug, client, "cx25840 not found\n");

7
drivers/media/i2c/cx25840/cx25840-ir.c
View File

@ -1113,8 +1113,8 @@ int cx25840_ir_log_status(struct v4l2_subdev *sd)
j = 0;
break;
}
v4l2_info(sd, "\tNext carrier edge window: 16 clocks "
"-%1d/+%1d, %u to %u Hz\n", i, j,
v4l2_info(sd, "\tNext carrier edge window: 16 clocks -%1d/+%1d, %u to %u Hz\n",
i, j,
clock_divider_to_freq(rxclk, 16 + j),
clock_divider_to_freq(rxclk, 16 - i));
}
@ -1124,8 +1124,7 @@ int cx25840_ir_log_status(struct v4l2_subdev *sd)
v4l2_info(sd, "\tLow pass filter: %s\n",
filtr ? "enabled" : "disabled");
if (filtr)
v4l2_info(sd, "\tMin acceptable pulse width (LPF): %u us, "
"%u ns\n",
v4l2_info(sd, "\tMin acceptable pulse width (LPF): %u us, %u ns\n",
lpf_count_to_us(filtr),
lpf_count_to_ns(filtr));
v4l2_info(sd, "\tPulse width timer timed-out: %s\n",