On 10/18/2016 10:45 PM, Mauro Carvalho Chehab wrote:
> 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 <[email protected]>
> ---
> drivers/media/pci/cx23885/cimax2.c | 5 ++---
> drivers/media/pci/cx23885/cx23885-417.c | 17 +++++++----------
> drivers/media/pci/cx23885/cx23885-alsa.c | 15 +++++++--------
> drivers/media/pci/cx23885/cx23885-cards.c | 8 +++-----
> drivers/media/pci/cx23885/cx23885-core.c | 15 +++++++--------
> drivers/media/pci/cx23885/cx23885-dvb.c | 3 +--
> drivers/media/pci/cx23885/cx23885-video.c | 3 +--
> drivers/media/pci/cx23885/cx23888-ir.c | 7 +++----
> 8 files changed, 31 insertions(+), 42 deletions(-)
>
> diff --git a/drivers/media/pci/cx23885/cimax2.c
> b/drivers/media/pci/cx23885/cimax2.c
> index 631e4f24aea6..43febef2f649 100644
> --- a/drivers/media/pci/cx23885/cimax2.c
> +++ b/drivers/media/pci/cx23885/cimax2.c
> @@ -365,9 +365,8 @@ static void netup_read_ci_status(struct work_struct *work)
> if (ret != 0)
> return;
>
> - ci_dbg_print("%s: Slot Status Addr=[0x%04x], "
> - "Reg=[0x%02x], data=%02x, "
> - "TS config = %02x\n", __func__,
> + ci_dbg_print("%s: Slot Status Addr=[0x%04x], Reg=[0x%02x],
> data=%02x, TS config = %02x\n",
> + __func__,
> state->ci_i2c_addr, 0, buf[0],
> buf[0]);
The last three lines can probably be concatenated to one line.
>
> diff --git a/drivers/media/pci/cx23885/cx23885-417.c
> b/drivers/media/pci/cx23885/cx23885-417.c
> index da892f3e3c29..0444db081b5c 100644
> --- a/drivers/media/pci/cx23885/cx23885-417.c
> +++ b/drivers/media/pci/cx23885/cx23885-417.c
> @@ -770,8 +770,8 @@ static int cx23885_mbox_func(void *priv,
> mc417_memory_read(dev, dev->cx23417_mailbox - 4, &value);
> if (value != 0x12345678) {
> printk(KERN_ERR
> - "Firmware and/or mailbox pointer not initialized "
> - "or corrupted, signature = 0x%x, cmd = %s\n", value,
> + "Firmware and/or mailbox pointer not initialized or
> corrupted, signature = 0x%x, cmd = %s\n",
> +value,
Weird indentation (or lack thereof).
Other than these two comment this looks good.
Hans
> cmd_to_str(command));
> return -1;
> }
> @@ -781,8 +781,8 @@ static int cx23885_mbox_func(void *priv,
> */
> mc417_memory_read(dev, dev->cx23417_mailbox, &flag);
> if (flag) {
> - printk(KERN_ERR "ERROR: Mailbox appears to be in use "
> - "(%x), cmd = %s\n", flag, cmd_to_str(command));
> + printk(KERN_ERR "ERROR: Mailbox appears to be in use (%x), cmd
> = %s\n",
> + flag, cmd_to_str(command));
> return -1;
> }
>
> @@ -935,14 +935,12 @@ static int cx23885_load_firmware(struct cx23885_dev
> *dev)
> printk(KERN_ERR
> "ERROR: Hotplug firmware request failed (%s).\n",
> CX23885_FIRM_IMAGE_NAME);
> - printk(KERN_ERR "Please fix your hotplug setup, the board will "
> - "not work without firmware loaded!\n");
> + printk(KERN_ERR "Please fix your hotplug setup, the board will
> not work without firmware loaded!\n");
> return -1;
> }
>
> if (firmware->size != CX23885_FIRM_IMAGE_SIZE) {
> - printk(KERN_ERR "ERROR: Firmware size mismatch "
> - "(have %zu, expected %d)\n",
> + printk(KERN_ERR "ERROR: Firmware size mismatch (have %zu,
> expected %d)\n",
> firmware->size, CX23885_FIRM_IMAGE_SIZE);
> release_firmware(firmware);
> return -1;
> @@ -1077,8 +1075,7 @@ static int cx23885_initialize_codec(struct cx23885_dev
> *dev, int startencoder)
> retval = cx23885_api_cmd(dev, CX2341X_ENC_GET_VERSION, 0, 1,
> &version);
> if (retval < 0) {
> - printk(KERN_ERR "ERROR: cx23417 firmware get encoder :"
> - "version failed!\n");
> + printk(KERN_ERR "ERROR: cx23417 firmware get encoder
> :version failed!\n");
> return -1;
> }
> dprintk(1, "cx23417 firmware version is 0x%08x\n", version);
> diff --git a/drivers/media/pci/cx23885/cx23885-alsa.c
> b/drivers/media/pci/cx23885/cx23885-alsa.c
> index 6115d4e148ba..9d2a4e2dc54f 100644
> --- a/drivers/media/pci/cx23885/cx23885-alsa.c
> +++ b/drivers/media/pci/cx23885/cx23885-alsa.c
> @@ -186,8 +186,8 @@ static int cx23885_start_audio_dma(struct
> cx23885_audio_dev *chip)
> cx_write(AUD_INT_A_GPCNT_CTL, 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+12)>>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+12)>>1,
> chip->num_periods, buf->bpl * chip->num_periods);
>
> /* Enables corresponding bits at AUD_INT_STAT */
> @@ -327,8 +327,7 @@ static int snd_cx23885_pcm_open(struct snd_pcm_substream
> *substream)
> int err;
>
> if (!chip) {
> - printk(KERN_ERR "BUG: cx23885 can't find device struct."
> - " Can't proceed with open\n");
> + printk(KERN_ERR "BUG: cx23885 can't find device struct. Can't
> proceed with open\n");
> return -ENODEV;
> }
>
> @@ -555,8 +554,8 @@ struct cx23885_audio_dev *cx23885_audio_register(struct
> cx23885_dev *dev)
> return NULL;
>
> if (dev->sram_channels[AUDIO_SRAM_CHANNEL].cmds_start == 0) {
> - printk(KERN_WARNING "%s(): Missing SRAM channel configuration "
> - "for analog TV Audio\n", __func__);
> + printk(KERN_WARNING "%s(): Missing SRAM channel configuration
> for analog TV Audio\n",
> + __func__);
> return NULL;
> }
>
> @@ -590,8 +589,8 @@ struct cx23885_audio_dev *cx23885_audio_register(struct
> cx23885_dev *dev)
>
> error:
> snd_card_free(card);
> - printk(KERN_ERR "%s(): Failed to register analog "
> - "audio adapter\n", __func__);
> + printk(KERN_ERR "%s(): Failed to register analog audio adapter\n",
> + __func__);
>
> return NULL;
> }
> diff --git a/drivers/media/pci/cx23885/cx23885-cards.c
> b/drivers/media/pci/cx23885/cx23885-cards.c
> index 99ba8d6328f0..e2c4edbfbdb7 100644
> --- a/drivers/media/pci/cx23885/cx23885-cards.c
> +++ b/drivers/media/pci/cx23885/cx23885-cards.c
> @@ -1304,8 +1304,7 @@ static void hauppauge_eeprom(struct cx23885_dev *dev,
> u8 *eeprom_data)
> */
> break;
> default:
> - printk(KERN_WARNING "%s: warning: "
> - "unknown hauppauge model #%d\n",
> + printk(KERN_WARNING "%s: warning: unknown hauppauge model
> #%d\n",
> dev->name, tv.model);
> break;
> }
> @@ -2342,9 +2341,8 @@ void cx23885_card_setup(struct cx23885_dev *dev)
>
> ret = request_firmware(&fw, filename, &dev->pci->dev);
> if (ret != 0)
> - printk(KERN_ERR "did not find the firmware file. (%s) "
> - "Please see linux/Documentation/dvb/ for more details "
> - "on firmware-problems.", filename);
> + printk(KERN_ERR "did not find the firmware file. (%s)
> Please see linux/Documentation/dvb/ for more details on firmware-problems.",
> + filename);
> else
> altera_init(&netup_config, fw);
>
> diff --git a/drivers/media/pci/cx23885/cx23885-core.c
> b/drivers/media/pci/cx23885/cx23885-core.c
> index c86b1093ab99..5020a60a4f1f 100644
> --- a/drivers/media/pci/cx23885/cx23885-core.c
> +++ b/drivers/media/pci/cx23885/cx23885-core.c
> @@ -915,8 +915,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
> cx23885_init_tsport(dev, &dev->ts2, 2);
>
> if (get_resources(dev) < 0) {
> - printk(KERN_ERR "CORE %s No more PCIe resources for "
> - "subsystem: %04x:%04x\n",
> + printk(KERN_ERR "CORE %s No more PCIe resources for subsystem:
> %04x:%04x\n",
> dev->name, dev->pci->subsystem_vendor,
> dev->pci->subsystem_device);
>
> @@ -980,8 +979,8 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
>
> if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) {
> if (cx23885_video_register(dev) < 0) {
> - printk(KERN_ERR "%s() Failed to register analog "
> - "video adapters on VID_A\n", __func__);
> + printk(KERN_ERR "%s() Failed to register analog video
> adapters on VID_A\n",
> + __func__);
> }
> }
>
> @@ -1579,8 +1578,8 @@ int cx23885_irq_417(struct cx23885_dev *dev, u32 status)
> (status & VID_B_MSK_VBI_SYNC) ||
> (status & VID_B_MSK_OF) ||
> (status & VID_B_MSK_VBI_OF)) {
> - printk(KERN_ERR "%s: V4L mpeg risc op code error, status "
> - "= 0x%x\n", dev->name, status);
> + printk(KERN_ERR "%s: V4L mpeg risc op code error, status =
> 0x%x\n",
> + dev->name, status);
> if (status & VID_B_MSK_BAD_PKT)
> dprintk(1, " VID_B_MSK_BAD_PKT\n");
> if (status & VID_B_MSK_OPC_ERR)
> @@ -1995,8 +1994,8 @@ static int cx23885_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", dev->name,
> + printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, latency: %d,
> mmio: 0x%llx\n",
> + dev->name,
> pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
> dev->pci_lat,
> (unsigned long long)pci_resource_start(pci_dev, 0));
> diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c
> b/drivers/media/pci/cx23885/cx23885-dvb.c
> index 818f3c2fc98d..42413fa423b4 100644
> --- a/drivers/media/pci/cx23885/cx23885-dvb.c
> +++ b/drivers/media/pci/cx23885/cx23885-dvb.c
> @@ -2482,8 +2482,7 @@ static int dvb_register(struct cx23885_tsport *port)
> break;
>
> default:
> - printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
> - " isn't supported yet\n",
> + printk(KERN_INFO "%s: The frontend of your DVB/ATSC card isn't
> supported yet\n",
> dev->name);
> break;
> }
> diff --git a/drivers/media/pci/cx23885/cx23885-video.c
> b/drivers/media/pci/cx23885/cx23885-video.c
> index 33d168ef278d..92ff452e5886 100644
> --- a/drivers/media/pci/cx23885/cx23885-video.c
> +++ b/drivers/media/pci/cx23885/cx23885-video.c
> @@ -1065,8 +1065,7 @@ int cx23885_video_irq(struct cx23885_dev *dev, u32
> status)
> }
>
> if (status & VID_BC_MSK_SYNC)
> - dprintk(7, " (VID_BC_MSK_SYNC 0x%08x) "
> - "video lines miss-match\n",
> + dprintk(7, " (VID_BC_MSK_SYNC 0x%08x) video lines
> miss-match\n",
> VID_BC_MSK_SYNC);
>
> if (status & VID_BC_MSK_OF)
> diff --git a/drivers/media/pci/cx23885/cx23888-ir.c
> b/drivers/media/pci/cx23885/cx23888-ir.c
> index c1aa888af705..3115cfddab95 100644
> --- a/drivers/media/pci/cx23885/cx23888-ir.c
> +++ b/drivers/media/pci/cx23885/cx23888-ir.c
> @@ -1015,8 +1015,8 @@ static int cx23888_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));
> }
> @@ -1026,8 +1026,7 @@ static int cx23888_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",
>
--
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