On Tue, Nov 13, 2012 at 11:52:52AM -0800, Greg KH wrote:
> On Sat, Nov 10, 2012 at 12:38:38PM +0530, Arpith Easow Alexander wrote:
> > This is a patch to the vmk80xx.c file that replaces the printk with dev_dbg.
> > This fixes the warnings found by the checkpatch.pl tool.
> >
> > Signed-off-by: Arpith Easow Alexander <arpith99@xxxxxxxxx>
> > ---
> > drivers/staging/comedi/drivers/vmk80xx.c | 30 ++++++++++++++++++------------
> > 1 file changed, 18 insertions(+), 12 deletions(-)
> >
> > diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c
> > index df277aa..6eb5361 100644
> > --- a/drivers/staging/comedi/drivers/vmk80xx.c
> > +++ b/drivers/staging/comedi/drivers/vmk80xx.c
> > @@ -131,10 +131,10 @@ static int dbgcm = 1;
> > static int dbgcm;
> > #endif
> >
> > -#define dbgcm(fmt, arg...) \
> > +#define dbgcm(dev, fmt, arg...) \
> > do { \
> > if (dbgcm) \
> > - printk(KERN_DEBUG fmt, ##arg); \
> > + dev_dbg(dev, fmt, ##arg); \
>
> So a macro called dbgcm tests a variable called dbgcm? Gotta love c at
> times...
>
> Just delete the macro, and the variable, and call dev_dbg() directly
> please.
Ok. Done. (Attached both changes).
Thanks,
Arpith
>From 35a1768b938fc6ba231d1aaa2e2a74f7b5380962 Mon Sep 17 00:00:00 2001
From: Arpith Easow Alexander <arpith99@xxxxxxxxx>
Date: Sat, 10 Nov 2012 11:55:26 +0530
Subject: [PATCH 1/2] Staging: comedi: drivers: replaced printk with dev_dbg
This is a patch to the vmk80xx.c file that replaces the printk with dev_dbg.
This fixes the warnings found by the checkpatch.pl tool.
Signed-off-by: Arpith Easow Alexander <arpith99@xxxxxxxxx>
---
drivers/staging/comedi/drivers/vmk80xx.c | 30 ++++++++++++++++++------------
1 file changed, 18 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c
index df277aa..6eb5361 100644
--- a/drivers/staging/comedi/drivers/vmk80xx.c
+++ b/drivers/staging/comedi/drivers/vmk80xx.c
@@ -131,10 +131,10 @@ static int dbgcm = 1;
static int dbgcm;
#endif
-#define dbgcm(fmt, arg...) \
+#define dbgcm(dev, fmt, arg...) \
do { \
if (dbgcm) \
- printk(KERN_DEBUG fmt, ##arg); \
+ dev_dbg(dev, fmt, ##arg); \
} while (0)
enum vmk80xx_model {
@@ -213,8 +213,9 @@ static void vmk80xx_tx_callback(struct urb *urb)
if (stat && !(stat == -ENOENT
|| stat == -ECONNRESET || stat == -ESHUTDOWN))
- dbgcm("comedi#: vmk80xx: %s - nonzero urb status (%d)\n",
- __func__, stat);
+ dbgcm(&(dev->udev->dev),
+ "comedi#: vmk80xx: %s - nonzero urb status (%d)\n",
+ __func__, stat);
if (!test_bit(TRANS_OUT_BUSY, &dev->flags))
return;
@@ -237,7 +238,8 @@ static void vmk80xx_rx_callback(struct urb *urb)
case -ESHUTDOWN:
break;
default:
- dbgcm("comedi#: vmk80xx: %s - nonzero urb status (%d)\n",
+ dbgcm(&(dev->udev->dev),
+ "comedi#: vmk80xx: %s - nonzero urb status (%d)\n",
__func__, stat);
goto resubmit;
}
@@ -1371,14 +1373,16 @@ static int vmk80xx_usb_probe(struct usb_interface *intf,
if (dev->board.model == VMK8061_MODEL) {
vmk80xx_read_eeprom(dev, IC3_VERSION);
- printk(KERN_INFO "comedi#: vmk80xx: %s\n", dev->fw.ic3_vers);
+ dev_dbg(&(dev->udev->dev),
+ "comedi#: vmk80xx: %s\n", dev->fw.ic3_vers);
if (vmk80xx_check_data_link(dev)) {
vmk80xx_read_eeprom(dev, IC6_VERSION);
- printk(KERN_INFO "comedi#: vmk80xx: %s\n",
+ dev_dbg(&(dev->udev->dev), "comedi#: vmk80xx: %s\n",
dev->fw.ic6_vers);
} else {
- dbgcm("comedi#: vmk80xx: no conn. to CPU\n");
+ dbgcm(&(dev->udev->dev),
+ "comedi#: vmk80xx: no conn. to CPU\n");
}
}
@@ -1387,8 +1391,9 @@ static int vmk80xx_usb_probe(struct usb_interface *intf,
dev->probed = 1;
- printk(KERN_INFO "comedi#: vmk80xx: board #%d [%s] now attached\n",
- dev->count, dev->board.name);
+ dev_dbg(&(dev->udev->dev),
+ "comedi#: vmk80xx: board #%d [%s] now attached\n",
+ dev->count, dev->board.name);
mutex_unlock(&glb_mutex);
@@ -1422,8 +1427,9 @@ static void vmk80xx_usb_disconnect(struct usb_interface *intf)
kfree(dev->usb_rx_buf);
kfree(dev->usb_tx_buf);
- printk(KERN_INFO "comedi#: vmk80xx: board #%d [%s] now detached\n",
- dev->count, dev->board.name);
+ dev_dbg(&(dev->udev->dev),
+ "comedi#: vmk80xx: board #%d [%s] now detached\n",
+ dev->count, dev->board.name);
up(&dev->limit_sem);
mutex_unlock(&glb_mutex);
--
1.7.9.5
>From ca6624888fc6b817c353ccdd3c445cedd0c124e0 Mon Sep 17 00:00:00 2001
From: Arpith Easow Alexander <arpith99@xxxxxxxxx>
Date: Thu, 15 Nov 2012 21:18:44 +0530
Subject: [PATCH 2/2] Staging: comedi: drivers: Replaced macro dbgcm with
direct call to dev_dbg.
Removed debug control variable and macro for printk statements.
Now using direct call to dev_dbg.
Signed-off-by: Arpith Easow Alexander <arpith99@xxxxxxxxx>
---
drivers/staging/comedi/drivers/vmk80xx.c | 18 +++---------------
1 file changed, 3 insertions(+), 15 deletions(-)
diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c
index 6eb5361..562f217 100644
--- a/drivers/staging/comedi/drivers/vmk80xx.c
+++ b/drivers/staging/comedi/drivers/vmk80xx.c
@@ -125,18 +125,6 @@ enum {
#define URB_RCV_FLAG (1 << 0)
#define URB_SND_FLAG (1 << 1)
-#ifdef CONFIG_COMEDI_DEBUG
-static int dbgcm = 1;
-#else
-static int dbgcm;
-#endif
-
-#define dbgcm(dev, fmt, arg...) \
-do { \
- if (dbgcm) \
- dev_dbg(dev, fmt, ##arg); \
-} while (0)
-
enum vmk80xx_model {
VMK8055_MODEL,
VMK8061_MODEL
@@ -213,7 +201,7 @@ static void vmk80xx_tx_callback(struct urb *urb)
if (stat && !(stat == -ENOENT
|| stat == -ECONNRESET || stat == -ESHUTDOWN))
- dbgcm(&(dev->udev->dev),
+ dev_dbg(&(dev->udev->dev),
"comedi#: vmk80xx: %s - nonzero urb status (%d)\n",
__func__, stat);
@@ -238,7 +226,7 @@ static void vmk80xx_rx_callback(struct urb *urb)
case -ESHUTDOWN:
break;
default:
- dbgcm(&(dev->udev->dev),
+ dev_dbg(&(dev->udev->dev),
"comedi#: vmk80xx: %s - nonzero urb status (%d)\n",
__func__, stat);
goto resubmit;
@@ -1381,7 +1369,7 @@ static int vmk80xx_usb_probe(struct usb_interface *intf,
dev_dbg(&(dev->udev->dev), "comedi#: vmk80xx: %s\n",
dev->fw.ic6_vers);
} else {
- dbgcm(&(dev->udev->dev),
+ dev_dbg(&(dev->udev->dev),
"comedi#: vmk80xx: no conn. to CPU\n");
}
}
--
1.7.9.5
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