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Date: Thu, 28 Jun 2012 01:47:09 -0300
From: Sebastian Benvenuti <sebastianbenvenuti@...il.com>
To: gregkh@...uxfoundation.org
Cc: linux-kernel@...r.kernel.org,
Sebastian Benvenuti <sebastianbenvenuti@...il.com>
Subject: [PATCH 4/4] Staging: comedi: drivers: usbduxfast: fixed several syntax issues
Fixed +40 "quoted string split across lines" issues
plus some lines that were over 80 chars
and a "pr_info(" function replaced "printk(KERN_INFO"
Signed-off-by: Sebastian Benvenuti <sebastianbenvenuti@...il.com>
---
drivers/staging/comedi/drivers/usbduxfast.c | 124 ++++++++++++++--------------
1 file changed, 61 insertions(+), 63 deletions(-)
diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c
index a8d8d06..59140ff 100644
--- a/drivers/staging/comedi/drivers/usbduxfast.c
+++ b/drivers/staging/comedi/drivers/usbduxfast.c
@@ -227,7 +227,7 @@ static int send_dux_commands(struct usbduxfastsub_s *udfs, int cmd_type)
usb_sndbulkpipe(udfs->usbdev, CHANNELLISTEP),
udfs->dux_commands, SIZEOFDUXBUFFER, &nsent, 10000);
if (tmp < 0)
- pr_err("comedi%d: could not transmit dux_commands to"
+ pr_err("comedi%d: could not transmit dux_commands to" \
"the usb-device, err=%d\n", udfs->comedidev->minor, tmp);
return tmp;
}
@@ -324,21 +324,21 @@ static void usbduxfastsub_ai_Irq(struct urb *urb)
/* sanity checks - is the urb there? */
if (!urb) {
- pr_err("comedi_: usbduxfast_: ao int-handler called "
+ pr_err("comedi_: usbduxfast_: ao int-handler called " \
"with urb=NULL!\n");
return;
}
/* the context variable points to the subdevice */
this_comedidev = urb->context;
if (!this_comedidev) {
- pr_err("comedi_: usbduxfast_: urb context is a NULL "
+ pr_err("comedi_: usbduxfast_: urb context is a NULL " \
"pointer!\n");
return;
}
/* the private structure of the subdevice is usbduxfastsub_s */
udfs = this_comedidev->private;
if (!udfs) {
- pr_err("comedi_: usbduxfast_: private of comedi "
+ pr_err("comedi_: usbduxfast_: private of comedi " \
"subdev is a NULL pointer!\n");
return;
}
@@ -381,7 +381,7 @@ static void usbduxfastsub_ai_Irq(struct urb *urb)
return;
default:
- printk("comedi%d: usbduxfast: non-zero urb status received in "
+ printk("comedi%d: usbduxfast: non-zero urb status received in "\
"ai intr context: %d\n",
udfs->comedidev->minor, urb->status);
s->async->events |= COMEDI_CB_EOA;
@@ -488,7 +488,7 @@ static int usbduxfastsub_stop(struct usbduxfastsub_s *udfs)
local_transfer_buffer, 1, /* Length */
EZTIMEOUT); /* Timeout */
if (ret < 0) {
- pr_err("comedi_: usbduxfast: control msg failed "
+ pr_err("comedi_: usbduxfast: control msg failed " \
"(stop)\n");
return ret;
}
@@ -543,13 +543,13 @@ static int usbduxfastsub_submit_InURBs(struct usbduxfastsub_s *udfs)
SIZEINBUF, usbduxfastsub_ai_Irq, udfs->comedidev);
#ifdef CONFIG_COMEDI_DEBUG
- pr_debug("comedi%d: usbduxfast: submitting in-urb: "
+ pr_debug("comedi%d: usbduxfast: submitting in-urb: " \
"0x%p,0x%p\n", udfs->comedidev->minor, udfs->urbIn->context,
udfs->urbIn->dev);
#endif
ret = usb_submit_urb(udfs->urbIn, GFP_ATOMIC);
if (ret) {
- pr_err("comedi_: usbduxfast: ai: usb_submit_urb error"
+ pr_err("comedi_: usbduxfast: ai: usb_submit_urb error" \
" %d\n", ret);
return ret;
}
@@ -570,8 +570,7 @@ static int usbduxfast_ai_cmdtest(struct comedi_device *dev,
#ifdef CONFIG_COMEDI_DEBUG
pr_debug("comedi%d: usbduxfast_ai_cmdtest\n", dev->minor);
- pr_debug("comedi%d: usbduxfast: convert_arg=%u "
- "scan_begin_arg=%u\n",
+ pr_debug("comedi%d: usbduxfast: convert_arg=%u " "scan_begin_arg=%u\n",
dev->minor, cmd->convert_arg, cmd->scan_begin_arg);
#endif
/* step 1: make sure trigger sources are trivially valid */
@@ -719,7 +718,7 @@ static int usbduxfast_ai_inttrig(struct comedi_device *dev,
#endif
if (trignum != 0) {
- pr_err("comedi%d: usbduxfast_ai_inttrig: invalid"
+ pr_err("comedi%d: usbduxfast_ai_inttrig: invalid" \
" trignum\n", dev->minor);
up(&udfs->sem);
return -EINVAL;
@@ -728,7 +727,7 @@ static int usbduxfast_ai_inttrig(struct comedi_device *dev,
udfs->ai_cmd_running = 1;
ret = usbduxfastsub_submit_InURBs(udfs);
if (ret < 0) {
- pr_err("comedi%d: usbduxfast_ai_inttrig: "
+ pr_err("comedi%d: usbduxfast_ai_inttrig: " \
"urbSubmit: err=%d\n", dev->minor, ret);
udfs->ai_cmd_running = 0;
up(&udfs->sem);
@@ -736,8 +735,8 @@ static int usbduxfast_ai_inttrig(struct comedi_device *dev,
}
s->async->inttrig = NULL;
} else {
- pr_err("comedi%d: ai_inttrig but acqu is already"
- " running\n", dev->minor);
+ pr_err("comedi%d: ai_inttrig but acqu is already" " running\n",
+ dev->minor);
}
up(&udfs->sem);
return 1;
@@ -775,7 +774,7 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev,
return -ENODEV;
}
if (udfs->ai_cmd_running) {
- pr_err("comedi%d: ai_cmd not possible. Another ai_cmd"
+ pr_err("comedi%d: ai_cmd not possible. Another ai_cmd" \
" is running.\n", dev->minor);
up(&udfs->sem);
return -EBUSY;
@@ -794,7 +793,7 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev,
for (i = 0; i < cmd->chanlist_len; ++i) {
chan = CR_CHAN(cmd->chanlist[i]);
if (chan != i) {
- pr_err("comedi%d: cmd is accepting "
+ pr_err("comedi%d: cmd is accepting " \
"only consecutive channels.\n",
dev->minor);
up(&udfs->sem);
@@ -802,22 +801,22 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev,
}
if ((gain != CR_RANGE(cmd->chanlist[i]))
&& (cmd->chanlist_len > 3)) {
- pr_err("comedi%d: the gain must be"
+ pr_err("comedi%d: the gain must be" \
" the same for all channels.\n",
dev->minor);
up(&udfs->sem);
return -EINVAL;
}
if (i >= NUMCHANNELS) {
- pr_err("comedi%d: channel list too"
- " long\n", dev->minor);
+ pr_err("comedi%d: channel list too" " long\n",
+ dev->minor);
break;
}
}
}
steps = 0;
if (cmd->scan_begin_src == TRIG_TIMER) {
- pr_err("comedi%d: usbduxfast: "
+ pr_err("comedi%d: usbduxfast: " \
"scan_begin_src==TRIG_TIMER not valid.\n", dev->minor);
up(&udfs->sem);
return -EINVAL;
@@ -826,21 +825,21 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev,
steps = (cmd->convert_arg * 30) / 1000;
if ((steps < MIN_SAMPLING_PERIOD) && (cmd->chanlist_len != 1)) {
- pr_err("comedi%d: usbduxfast: ai_cmd: steps=%ld, "
+ pr_err("comedi%d: usbduxfast: ai_cmd: steps=%ld, " \
"scan_begin_arg=%d. Not properly tested by cmdtest?\n",
dev->minor, steps, cmd->scan_begin_arg);
up(&udfs->sem);
return -EINVAL;
}
if (steps > MAX_SAMPLING_PERIOD) {
- pr_err("comedi%d: usbduxfast: ai_cmd: sampling rate "
+ pr_err("comedi%d: usbduxfast: ai_cmd: sampling rate " \
"too low.\n", dev->minor);
up(&udfs->sem);
return -EINVAL;
}
if ((cmd->start_src == TRIG_EXT) && (cmd->chanlist_len != 1)
&& (cmd->chanlist_len != 16)) {
- pr_err("comedi%d: usbduxfast: ai_cmd: TRIG_EXT only"
+ pr_err("comedi%d: usbduxfast: ai_cmd: TRIG_EXT only" \
" with 1 or 16 channels possible.\n", dev->minor);
up(&udfs->sem);
return -EINVAL;
@@ -1158,8 +1157,8 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev,
break;
default:
- pr_err("comedi %d: unsupported combination of "
- "channels\n", dev->minor);
+ pr_err("comedi %d: unsupported combination of " "channels\n",
+ dev->minor);
up(&udfs->sem);
return -EFAULT;
}
@@ -1171,7 +1170,7 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev,
/* 0 means that the AD commands are sent */
result = send_dux_commands(udfs, SENDADCOMMANDS);
if (result < 0) {
- pr_err("comedi%d: adc command could not be submitted."
+ pr_err("comedi%d: adc command could not be submitted." \
"Aborting...\n", dev->minor);
up(&udfs->sem);
return result;
@@ -1179,8 +1178,8 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev,
if (cmd->stop_src == TRIG_COUNT) {
udfs->ai_sample_count = cmd->stop_arg * cmd->scan_end_arg;
if (udfs->ai_sample_count < 1) {
- pr_err("comedi%d: "
- "(cmd->stop_arg)*(cmd->scan_end_arg)<1, "
+ pr_err("comedi%d: " \
+ "(cmd->stop_arg)*(cmd->scan_end_arg)<1, " \
"aborting.\n", dev->minor);
up(&udfs->sem);
return -EFAULT;
@@ -1235,8 +1234,8 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
return -ENODEV;
}
#ifdef CONFIG_COMEDI_DEBUG
- pr_debug("comedi%d: ai_insn_read, insn->n=%d, "
- "insn->subdev=%d\n", dev->minor, insn->n, insn->subdev);
+ pr_debug("comedi%d: ai_insn_read, insn->n=%d, " "insn->subdev=%d\n",
+ dev->minor, insn->n, insn->subdev);
#endif
down(&udfs->sem);
if (!udfs->probed) {
@@ -1244,7 +1243,7 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
return -ENODEV;
}
if (udfs->ai_cmd_running) {
- pr_err("comedi%d: ai_insn_read not possible. Async "
+ pr_err("comedi%d: ai_insn_read not possible. Async " \
"Command is running.\n", dev->minor);
up(&udfs->sem);
return -EBUSY;
@@ -1305,15 +1304,15 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
/* 0 means that the AD commands are sent */
err = send_dux_commands(udfs, SENDADCOMMANDS);
if (err < 0) {
- pr_err("comedi%d: adc command could not be submitted."
+ pr_err("comedi%d: adc command could not be submitted." \
"Aborting...\n", dev->minor);
up(&udfs->sem);
return err;
}
#ifdef CONFIG_COMEDI_DEBUG
- pr_debug("comedi%d: usbduxfast: submitting in-urb: "
- "0x%p,0x%p\n", udfs->comedidev->minor, udfs->urbIn->context,
- udfs->urbIn->dev);
+ pr_debug("comedi%d: usbduxfast: submitting in-urb: " "0x%p,0x%p\n",
+ udfs->comedidev->minor, udfs->urbIn->context,
+ udfs->urbIn->dev);
#endif
for (i = 0; i < PACKETS_TO_IGNORE; i++) {
err = usb_bulk_msg(udfs->usbdev,
@@ -1341,8 +1340,8 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
}
n = actual_length / sizeof(uint16_t);
if ((n % 16) != 0) {
- pr_err("comedi%d: insn data packet "
- "corrupted.\n", dev->minor);
+ pr_err("comedi%d: insn data packet " "corrupted.\n",
+ dev->minor);
up(&udfs->sem);
return -EINVAL;
}
@@ -1368,7 +1367,7 @@ static int firmwareUpload(struct usbduxfastsub_s *usbduxfastsub,
if (sizeFirmware > FIRMWARE_MAX_LEN) {
dev_err(&usbduxfastsub->interface->dev,
- "comedi_: usbduxfast firmware binary it too large for FX2.\n");
+ "comedi_: usbduxfast firmware binary it too large for FX2.\n");
return -ENOMEM;
}
@@ -1480,12 +1479,12 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
int ret;
if (udev->speed != USB_SPEED_HIGH) {
- pr_err("comedi_: usbduxfast_: This driver needs"
+ pr_err("comedi_: usbduxfast_: This driver needs" \
"USB 2.0 to operate. Aborting...\n");
return -ENODEV;
}
#ifdef CONFIG_COMEDI_DEBUG
- pr_debug("comedi_: usbduxfast_: finding a free structure for "
+ pr_debug("comedi_: usbduxfast_: finding a free structure for " \
"the usb-device\n");
#endif
down(&start_stop_sem);
@@ -1505,7 +1504,7 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
return -EMFILE;
}
#ifdef CONFIG_COMEDI_DEBUG
- pr_debug("comedi_: usbduxfast: usbduxfastsub[%d] is ready to "
+ pr_debug("comedi_: usbduxfast: usbduxfastsub[%d] is ready to " \
"connect to comedi.\n", index);
#endif
@@ -1531,7 +1530,7 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
usbduxfastsub[index].dux_commands = kmalloc(SIZEOFDUXBUFFER,
GFP_KERNEL);
if (!usbduxfastsub[index].dux_commands) {
- pr_err("comedi_: usbduxfast: error alloc space for "
+ pr_err("comedi_: usbduxfast: error alloc space for " \
"dac commands\n");
tidy_up(&(usbduxfastsub[index]));
up(&start_stop_sem);
@@ -1540,7 +1539,7 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
/* create space of the instruction buffer */
usbduxfastsub[index].insnBuffer = kmalloc(SIZEINSNBUF, GFP_KERNEL);
if (!usbduxfastsub[index].insnBuffer) {
- pr_err("comedi_: usbduxfast: could not alloc space "
+ pr_err("comedi_: usbduxfast: could not alloc space " \
"for insnBuffer\n");
tidy_up(&(usbduxfastsub[index]));
up(&start_stop_sem);
@@ -1550,7 +1549,7 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
i = usb_set_interface(usbduxfastsub[index].usbdev,
usbduxfastsub[index].ifnum, 1);
if (i < 0) {
- pr_err("comedi_: usbduxfast%d: could not switch to "
+ pr_err("comedi_: usbduxfast%d: could not switch to " \
"alternate setting 1.\n", index);
tidy_up(&(usbduxfastsub[index]));
up(&start_stop_sem);
@@ -1558,16 +1557,16 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
}
usbduxfastsub[index].urbIn = usb_alloc_urb(0, GFP_KERNEL);
if (!usbduxfastsub[index].urbIn) {
- pr_err("comedi_: usbduxfast%d: Could not alloc."
- "urb\n", index);
+ pr_err("comedi_: usbduxfast%d: Could not alloc." "urb\n",
+ index);
tidy_up(&(usbduxfastsub[index]));
up(&start_stop_sem);
return -ENOMEM;
}
usbduxfastsub[index].transfer_buffer = kmalloc(SIZEINBUF, GFP_KERNEL);
if (!usbduxfastsub[index].transfer_buffer) {
- pr_err("comedi_: usbduxfast%d: could not alloc. "
- "transb.\n", index);
+ pr_err("comedi_: usbduxfast%d: could not alloc. " "transb.\n",
+ index);
tidy_up(&(usbduxfastsub[index]));
up(&start_stop_sem);
return -ENOMEM;
@@ -1577,19 +1576,19 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
up(&start_stop_sem);
ret = request_firmware_nowait(THIS_MODULE,
- FW_ACTION_HOTPLUG,
- "usbduxfast_firmware.bin",
- &udev->dev,
- GFP_KERNEL,
- usbduxfastsub + index,
- usbduxfast_firmware_request_complete_handler);
+ FW_ACTION_HOTPLUG,
+ "usbduxfast_firmware.bin",
+ &udev->dev,
+ GFP_KERNEL,
+ usbduxfastsub + index,
+ usbduxfast_firmware_request_complete_handler);
if (ret) {
dev_err(&udev->dev, "could not load firmware (err=%d)\n", ret);
return ret;
}
- pr_info("comedi_: usbduxfast%d has been successfully "
+ pr_info("comedi_: usbduxfast%d has been successfully " \
"initialized.\n", index);
/* success */
return 0;
@@ -1601,13 +1600,13 @@ static void usbduxfastsub_disconnect(struct usb_interface *intf)
struct usb_device *udev = interface_to_usbdev(intf);
if (!udfs) {
- pr_err("comedi_: usbduxfast: disconnect called with "
+ pr_err("comedi_: usbduxfast: disconnect called with " \
"null pointer.\n");
return;
}
if (udfs->usbdev != udev) {
- pr_err("comedi_: usbduxfast: BUG! called with wrong "
- "ptr!!!\n");
+ pr_err("comedi_: usbduxfast: BUG! called with wrong " \
+ "ptr!!!\n");
return;
}
@@ -1650,7 +1649,7 @@ static int usbduxfast_attach(struct comedi_device *dev,
}
if (index < 0) {
- pr_err("comedi%d: usbduxfast: error: attach failed, "
+ pr_err("comedi%d: usbduxfast: error: attach failed, " \
"no usbduxfast devs connected to the usb bus.\n",
dev->minor);
up(&start_stop_sem);
@@ -1677,14 +1676,14 @@ static int usbduxfast_attach(struct comedi_device *dev,
/* allocate space for the subdevices */
ret = alloc_subdevices(dev, N_SUBDEVICES);
if (ret < 0) {
- pr_err("comedi%d: usbduxfast: error alloc space for "
+ pr_err("comedi%d: usbduxfast: error alloc space for " \
"subdev\n", dev->minor);
up(&(usbduxfastsub[index].sem));
up(&start_stop_sem);
return ret;
}
- pr_info("comedi%d: usbduxfast: usb-device %d is attached to "
+ pr_info("comedi%d: usbduxfast: usb-device %d is attached to " \
"comedi.\n", dev->minor, index);
/* private structure is also simply the usb-structure */
dev->private = usbduxfastsub + index;
@@ -1782,8 +1781,7 @@ static struct usb_driver usbduxfastsub_driver = {
*/
static int __init init_usbduxfast(void)
{
- printk(KERN_INFO
- KBUILD_MODNAME ": " DRIVER_VERSION ":" DRIVER_DESC "\n");
+ pr_info(KBUILD_MODNAME ": " DRIVER_VERSION ":" DRIVER_DESC "\n");
usb_register(&usbduxfastsub_driver);
comedi_driver_register(&driver_usbduxfast);
return 0;
--
1.7.11.1
--
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