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[media] cx88: 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 17:44:04 -02:00
parent 07ab29e116
commit e318e584f7
8 changed files with 32 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/media/pci/cx88/cx88-alsa.c
View File

@ -120,9 +120,7 @@ MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
MODULE_LICENSE("GPL");
MODULE_VERSION(CX88_VERSION);
MODULE_SUPPORTED_DEVICE("{{Conexant,23881},"
"{{Conexant,23882},"
"{{Conexant,23883}");
MODULE_SUPPORTED_DEVICE("{{Conexant,23881},{{Conexant,23882},{{Conexant,23883}");
static unsigned int debug;
module_param(debug,int,0644);
MODULE_PARM_DESC(debug,"enable debug messages");
@ -154,8 +152,8 @@ static int _cx88_start_audio_dma(snd_cx88_card_t *chip)
cx_write(MO_AUDD_GPCNTRL, GP_COUNT_CONTROL_RESET);
atomic_set(&chip->count, 0);
dprintk(1, "Start audio DMA, %d B/line, %d lines/FIFO, %d periods, %d "
"byte buffer\n", buf->bpl, cx_read(audio_ch->cmds_start + 8)>>1,
dprintk(1, "Start audio DMA, %d B/line, %d lines/FIFO, %d periods, %d byte buffer\n",
buf->bpl, cx_read(audio_ch->cmds_start + 8)>>1,
chip->num_periods, buf->bpl * chip->num_periods);
/* Enables corresponding bits at AUD_INT_STAT */
@ -425,8 +423,7 @@ static int snd_cx88_pcm_open(struct snd_pcm_substream *substream)
int err;
if (!chip) {
printk(KERN_ERR "BUG: cx88 can't find device struct."
" Can't proceed with open\n");
printk(KERN_ERR "BUG: cx88 can't find device struct. Can't proceed with open\n");
return -ENODEV;
}
@ -914,8 +911,8 @@ static int snd_cx88_create(struct snd_card *card, struct pci_dev *pci,
/* print pci info */
pci_read_config_byte(pci, PCI_LATENCY_TIMER, &pci_lat);
dprintk(1,"ALSA %s/%i: found at %s, rev: %d, irq: %d, "
"latency: %d, mmio: 0x%llx\n", core->name, devno,
dprintk(1, "ALSA %s/%i: found at %s, rev: %d, irq: %d, latency: %d, mmio: 0x%llx\n",
core->name, devno,
pci_name(pci), pci->revision, pci->irq,
pci_lat, (unsigned long long)pci_resource_start(pci,0));

14
drivers/media/pci/cx88/cx88-cards.c
View File

@ -2847,8 +2847,7 @@ static void leadtek_eeprom(struct cx88_core *core, u8 *eeprom_data)
break;
}
info_printk(core, "Leadtek Winfast 2000XP Expert config: "
"tuner=%d, eeprom[0]=0x%02x\n",
info_printk(core, "Leadtek Winfast 2000XP Expert config: tuner=%d, eeprom[0]=0x%02x\n",
core->board.tuner_type, eeprom_data[0]);
}
@ -3107,8 +3106,8 @@ static void dvico_fusionhdtv_hybrid_init(struct cx88_core *core)
msg.len = (i != 12 ? 5 : 2);
err = i2c_transfer(&core->i2c_adap, &msg, 1);
if (err != 1) {
warn_printk(core, "dvico_fusionhdtv_hybrid_init buf %d "
"failed (err = %d)!\n", i, err);
warn_printk(core, "dvico_fusionhdtv_hybrid_init buf %d failed (err = %d)!\n",
i, err);
return;
}
}
@ -3284,8 +3283,7 @@ static void cx88_card_list(struct cx88_core *core, struct pci_dev *pci)
"%s: version might help as well.\n",
core->name,core->name,core->name,core->name);
}
err_printk(core, "Here is a list of valid choices for the card=<n> "
"insmod option:\n");
err_printk(core, "Here is a list of valid choices for the card=<n> insmod option:\n");
for (i = 0; i < ARRAY_SIZE(cx88_boards); i++)
printk(KERN_ERR "%s: card=%d -> %s\n",
core->name, i, cx88_boards[i].name);
@ -3510,8 +3508,8 @@ static void cx88_card_setup(struct cx88_core *core)
for (i = 0; i < ARRAY_SIZE(buffer); i++)
if (2 != i2c_master_send(&core->i2c_client,
buffer[i],2))
warn_printk(core, "Unable to enable "
"tuner(%i).\n", i);
warn_printk(core, "Unable to enable tuner(%i).\n",
i);
}
break;
case CX88_BOARD_MSI_TVANYWHERE_MASTER:

12
drivers/media/pci/cx88/cx88-dsp.c
View File

@ -186,8 +186,8 @@ static s32 detect_a2_a2m_eiaj(struct cx88_core *core, s16 x[], u32 N)
dual = freq_magnitude(x, N, dual_freq);
noise = noise_magnitude(x, N, FREQ_NOISE_START, FREQ_NOISE_END);
dprintk(1, "detect a2/a2m/eiaj: carrier=%d, stereo=%d, dual=%d, "
"noise=%d\n", carrier, stereo, dual, noise);
dprintk(1, "detect a2/a2m/eiaj: carrier=%d, stereo=%d, dual=%d, noise=%d\n",
carrier, stereo, dual, noise);
if (stereo > dual)
ret = V4L2_TUNER_SUB_STEREO;
@ -222,8 +222,8 @@ static s32 detect_btsc(struct cx88_core *core, s16 x[], u32 N)
s32 sap = freq_magnitude(x, N, FREQ_BTSC_SAP);
s32 dual_ref = freq_magnitude(x, N, FREQ_BTSC_DUAL_REF);
s32 dual = freq_magnitude(x, N, FREQ_BTSC_DUAL);
dprintk(1, "detect btsc: dual_ref=%d, dual=%d, sap_ref=%d, sap=%d"
"\n", dual_ref, dual, sap_ref, sap);
dprintk(1, "detect btsc: dual_ref=%d, dual=%d, sap_ref=%d, sap=%d\n",
dual_ref, dual, sap_ref, sap);
/* FIXME: Currently not supported */
return UNSET;
}
@ -241,8 +241,8 @@ static s16 *read_rds_samples(struct cx88_core *core, u32 *N)
u32 current_address = cx_read(srch->ptr1_reg);
u32 offset = (current_address - srch->fifo_start + bpl);
dprintk(1, "read RDS samples: current_address=%08x (offset=%08x), "
"sample_count=%d, aud_intstat=%08x\n", current_address,
dprintk(1, "read RDS samples: current_address=%08x (offset=%08x), sample_count=%d, aud_intstat=%08x\n",
current_address,
current_address - srch->fifo_start, sample_count,
cx_read(MO_AUD_INTSTAT));

6
drivers/media/pci/cx88/cx88-dvb.c
View File

@ -625,8 +625,7 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev)
return -EINVAL;
if (!fe0->dvb.frontend) {
printk(KERN_ERR "%s/2: dvb frontend not attached. "
"Can't attach xc3028\n",
printk(KERN_ERR "%s/2: dvb frontend not attached. Can't attach xc3028\n",
dev->core->name);
return -EINVAL;
}
@ -665,8 +664,7 @@ static int attach_xc4000(struct cx8802_dev *dev, struct xc4000_config *cfg)
return -EINVAL;
if (!fe0->dvb.frontend) {
printk(KERN_ERR "%s/2: dvb frontend not attached. "
"Can't attach xc4000\n",
printk(KERN_ERR "%s/2: dvb frontend not attached. Can't attach xc4000\n",
dev->core->name);
return -EINVAL;
}

3
drivers/media/pci/cx88/cx88-i2c.c
View File

@ -45,8 +45,7 @@ MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
static unsigned int i2c_udelay = 5;
module_param(i2c_udelay, int, 0644);
MODULE_PARM_DESC(i2c_udelay,"i2c delay at insmod time, in usecs "
"(should be 5 or higher). Lower value means higher bus speed.");
MODULE_PARM_DESC(i2c_udelay, "i2c delay at insmod time, in usecs (should be 5 or higher). Lower value means higher bus speed.");
#define dprintk(level,fmt, arg...) if (i2c_debug >= level) \
printk(KERN_DEBUG "%s: " fmt, core->name , ## arg)

15
drivers/media/pci/cx88/cx88-mpeg.c
View File

@ -401,8 +401,8 @@ static int cx8802_init_common(struct cx8802_dev *dev)
dev->pci_rev = dev->pci->revision;
pci_read_config_byte(dev->pci, PCI_LATENCY_TIMER, &dev->pci_lat);
printk(KERN_INFO "%s/2: found at %s, rev: %d, irq: %d, "
"latency: %d, mmio: 0x%llx\n", dev->core->name,
printk(KERN_INFO "%s/2: found at %s, rev: %d, irq: %d, latency: %d, mmio: 0x%llx\n",
dev->core->name,
pci_name(dev->pci), dev->pci_rev, dev->pci->irq,
dev->pci_lat,(unsigned long long)pci_resource_start(dev->pci,0));
@ -690,8 +690,8 @@ int cx8802_unregister_driver(struct cx8802_driver *drv)
list_del(&d->drvlist);
kfree(d);
} else
printk(KERN_ERR "%s/2: cx8802 driver remove "
"failed (%d)\n", dev->core->name, err);
printk(KERN_ERR "%s/2: cx8802 driver remove failed (%d)\n",
dev->core->name, err);
}
mutex_unlock(&dev->core->lock);
@ -768,8 +768,7 @@ static void cx8802_remove(struct pci_dev *pci_dev)
struct cx8802_driver *drv, *tmp;
int err;
printk(KERN_WARNING "%s/2: Trying to remove cx8802 driver "
"while cx8802 sub-drivers still loaded?!\n",
printk(KERN_WARNING "%s/2: Trying to remove cx8802 driver while cx8802 sub-drivers still loaded?!\n",
dev->core->name);
list_for_each_entry_safe(drv, tmp, &dev->drvlist, drvlist) {
@ -777,8 +776,8 @@ static void cx8802_remove(struct pci_dev *pci_dev)
if (err == 0) {
list_del(&drv->drvlist);
} else
printk(KERN_ERR "%s/2: cx8802 driver remove "
"failed (%d)\n", dev->core->name, err);
printk(KERN_ERR "%s/2: cx8802 driver remove failed (%d)\n",
dev->core->name, err);
kfree(drv);
}
}

6
drivers/media/pci/cx88/cx88-tvaudio.c
View File

@ -62,8 +62,7 @@ MODULE_PARM_DESC(always_analog,"force analog audio out");
static unsigned int radio_deemphasis;
module_param(radio_deemphasis,int,0644);
MODULE_PARM_DESC(radio_deemphasis, "Radio deemphasis time constant, "
"0=None, 1=50us (elsewhere), 2=75us (USA)");
MODULE_PARM_DESC(radio_deemphasis, "Radio deemphasis time constant, 0=None, 1=50us (elsewhere), 2=75us (USA)");
#define dprintk(fmt, arg...) if (audio_debug) \
printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg)
@ -976,8 +975,7 @@ void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual)
}
if (UNSET != ctl) {
dprintk("cx88_set_stereo: mask 0x%x, ctl 0x%x "
"[status=0x%x,ctl=0x%x,vol=0x%x]\n",
dprintk("cx88_set_stereo: mask 0x%x, ctl 0x%x [status=0x%x,ctl=0x%x,vol=0x%x]\n",
mask, ctl, cx_read(AUD_STATUS),
cx_read(AUD_CTL), cx_sread(SHADOW_AUD_VOL_CTL));
cx_andor(AUD_CTL, mask, ctl);

4
drivers/media/pci/cx88/cx88-video.c
View File

@ -1307,8 +1307,8 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
/* print pci info */
dev->pci_rev = pci_dev->revision;
pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat);
printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, "
"latency: %d, mmio: 0x%llx\n", core->name,
printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, latency: %d, mmio: 0x%llx\n",
core->name,
pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0));