Re: [PATCH] staging: mt7621-mmc: Use __func__ instead of __FUNCTION__ in dbg.h

[Nishad Kamdar <nishadkamdar@gmail.com>]

On Thu, Aug 16, 2018 at 01:07:41PM -0700, Joe Perches wrote:
> On Fri, 2018-08-17 at 01:19 +0530, Nishad Kamdar wrote:
> > Use the identifier __func__ instead of gcc specific __FUNCTION__
> > in dbg.h. Limit these lines to 80 characters. Issues found by
> > checkpatch.
> 
> It looks like there are 4 uses in -next
> 
> drivers/staging/mt7621-mmc/dbg.h:110:            host->id,  ##args , __FUNCTION__, __LINE__, current->comm, current->pid);      \
> drivers/staging/mt7621-mmc/dbg.h:118:          host->id,  ##args, __FUNCTION__, __LINE__, current->comm, current->pid); \
> drivers/staging/mt7621-mmc/dbg.h:129:          host->id,  ##args, __FUNCTION__, __LINE__, current->comm, current->pid); \
> drivers/staging/mt7621-mmc/dbg.h:136:          host->id,  ##args, __FUNCTION__, __LINE__);      \
> 
> If you are going to fix this by substitution,
> please fix all of them, even if commented out.
> 
> And likely, all these uses should all be converted
> to dev_<level> instead without __func__ or __LINE__
> or current->comm and current->pid.
> 
> And relatedly, these are single statement macros and
> don't need do while (0);
> 
> And the ; after while (0) is unnecessary.
> 
> > Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com>
> > ---
> >  drivers/staging/mt7621-mmc/dbg.h | 8 +++++---
> >  1 file changed, 5 insertions(+), 3 deletions(-)
> > 
> > diff --git a/drivers/staging/mt7621-mmc/dbg.h b/drivers/staging/mt7621-mmc/dbg.h
> > index 2f2c56b73987..5da275239d7c 100644
> > --- a/drivers/staging/mt7621-mmc/dbg.h
> > +++ b/drivers/staging/mt7621-mmc/dbg.h
> > @@ -115,7 +115,8 @@ do {    \
> >  #define ERR_MSG(fmt, args...) \
> >  do { \
> >  	printk(KERN_ERR TAG"%d -> "fmt" <- %s() : L<%d> PID<%s><0x%x>\n", \
> > -	       host->id,  ##args, __FUNCTION__, __LINE__, current->comm, current->pid); \
> > +	       host->id,  ##args, __func__, __LINE__, current->comm, \
> > +	       current->pid); \
> >  } while (0);
> >  
> >  #if 1
> > @@ -126,14 +127,15 @@ do { \
> >  #define INIT_MSG(fmt, args...) \
> >  do { \
> >  	printk(KERN_ERR TAG"%d -> "fmt" <- %s() : L<%d> PID<%s><0x%x>\n", \
> > -	       host->id,  ##args, __FUNCTION__, __LINE__, current->comm, current->pid); \
> > +	       host->id,  ##args, __func__, __LINE__, current->comm, \
> > +	       current->pid); \
> >  } while (0);
> >  
> >  /* PID in ISR in not corrent */
> >  #define IRQ_MSG(fmt, args...) \
> >  do { \
> >  	printk(KERN_ERR TAG"%d -> "fmt" <- %s() : L<%d>\n",	\
> > -	       host->id,  ##args, __FUNCTION__, __LINE__);	\
> > +	       host->id,  ##args, __func__, __LINE__);	\
> >  } while (0);
> >  #endif
> >  

Ok, I'll include the changes in the next version.

Thanks for the review.

regards,
nishad