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[media] bt8xx: 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 17:44:02 -02:00
parent d6376f0e64
commit 652fd6eaeb
4 changed files with 9 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/media/pci/bt8xx/bttv-cards.c
View File

@ -125,10 +125,8 @@ module_param_array(remote, int, NULL, 0444);
module_param_array(audiodev, int, NULL, 0444);
module_param_array(audiomux, int, NULL, 0444);
MODULE_PARM_DESC(triton1,"set ETBF pci config bit "
"[enable bug compatibility for triton1 + others]");
MODULE_PARM_DESC(vsfx,"set VSFX pci config bit "
"[yet another chipset flaw workaround]");
MODULE_PARM_DESC(triton1, "set ETBF pci config bit [enable bug compatibility for triton1 + others]");
MODULE_PARM_DESC(vsfx, "set VSFX pci config bit [yet another chipset flaw workaround]");
MODULE_PARM_DESC(latency,"pci latency timer");
MODULE_PARM_DESC(card,"specify TV/grabber card model, see CARDLIST file for a list");
MODULE_PARM_DESC(pll, "specify installed crystal (0=none, 28=28 MHz, 35=35 MHz, 14=14 MHz)");
@ -141,8 +139,7 @@ MODULE_PARM_DESC(audiodev, "specify audio device:\n"
"\t\t 2 = tda7432\n"
"\t\t 3 = tvaudio");
MODULE_PARM_DESC(saa6588, "if 1, then load the saa6588 RDS module, default (0) is to use the card definition.");
MODULE_PARM_DESC(no_overlay,"allow override overlay default (0 disables, 1 enables)"
" [some VIA/SIS chipsets are known to have problem with overlay]");
MODULE_PARM_DESC(no_overlay, "allow override overlay default (0 disables, 1 enables) [some VIA/SIS chipsets are known to have problem with overlay]");
/* ----------------------------------------------------------------------- */
/* list of card IDs for bt878+ cards */

6
drivers/media/pci/bt8xx/bttv-driver.c
View File

@ -148,8 +148,7 @@ MODULE_PARM_DESC(irq_debug, "irq handler debug messages, default is 0 (no)");
MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
MODULE_PARM_DESC(gbuffers, "number of capture buffers. range 2-32, default 8");
MODULE_PARM_DESC(gbufsize, "size of the capture buffers, default is 0x208000");
MODULE_PARM_DESC(reset_crop, "reset cropping parameters at open(), default "
"is 1 (yes) for compatibility with older applications");
MODULE_PARM_DESC(reset_crop, "reset cropping parameters at open(), default is 1 (yes) for compatibility with older applications");
MODULE_PARM_DESC(automute, "mute audio on bad/missing video signal, default is 1 (yes)");
MODULE_PARM_DESC(chroma_agc, "enables the AGC of chroma signal, default is 0 (no)");
MODULE_PARM_DESC(agc_crush, "enables the luminance AGC crush, default is 1 (yes)");
@ -3506,8 +3505,7 @@ static void bttv_irq_debug_low_latency(struct bttv *btv, u32 rc)
(unsigned long)rc);
if (0 == (btread(BT848_DSTATUS) & BT848_DSTATUS_HLOC)) {
pr_notice("%d: Oh, there (temporarily?) is no input signal. "
"Ok, then this is harmless, don't worry ;)\n",
pr_notice("%d: Oh, there (temporarily?) is no input signal. Ok, then this is harmless, don't worry ;)\n",
btv->c.nr);
return;
}

6
drivers/media/pci/bt8xx/bttv-i2c.c
View File

@ -44,15 +44,13 @@ static int i2c_scan;
module_param(i2c_debug, int, 0644);
MODULE_PARM_DESC(i2c_debug, "configure i2c debug level");
module_param(i2c_hw, int, 0444);
MODULE_PARM_DESC(i2c_hw,"force use of hardware i2c support, "
"instead of software bitbang");
MODULE_PARM_DESC(i2c_hw, "force use of hardware i2c support, instead of software bitbang");
module_param(i2c_scan, int, 0444);
MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
static unsigned int i2c_udelay = 5;
module_param(i2c_udelay, int, 0444);
MODULE_PARM_DESC(i2c_udelay,"soft i2c delay at insmod time, in usecs "
"(should be 5 or higher). Lower value means higher bus speed.");
MODULE_PARM_DESC(i2c_udelay, "soft i2c delay at insmod time, in usecs (should be 5 or higher). Lower value means higher bus speed.");
/* ----------------------------------------------------------------------- */
/* I2C functions - bitbanging adapter (software i2c) */

4
drivers/media/pci/bt8xx/bttv-input.c
View File

@ -185,8 +185,8 @@ static u32 bttv_rc5_decode(unsigned int code)
return 0;
}
}
dprintk("code=%x, rc5=%x, start=%x, toggle=%x, address=%x, "
"instr=%x\n", rc5, org_code, RC5_START(rc5),
dprintk("code=%x, rc5=%x, start=%x, toggle=%x, address=%x, instr=%x\n",
rc5, org_code, RC5_START(rc5),
RC5_TOGGLE(rc5), RC5_ADDR(rc5), RC5_INSTR(rc5));
return rc5;
}