Re: [PATCH] Staging: comedi: drivers: replaced printk with dev_dbg

From: Arpith Easow Alexander
Date: Thu Nov 15 2012 - 11:27:40 EST


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