Re: error from checkpatch.pl version 0.10

2007-09-21 Thread Jan Engelhardt

On Sep 20 2007 16:53, Andy Whitcroft wrote:
>> >   ERROR: need consistent spacing around '*' (ctx:WxV)
>> >   #2334: FILE: security/tomoyo/common.c:2306:
>> >   +static unsigned int tmy_poll(struct file *file, poll_table *wait)
>> >   ^
>> 
>> Looks like a checkpatch.pl bug to me -- that was nothing to warn about.
>
>Hmm yeah this is a false positive, its hard to detect correctly.  Some
>fool decided to use * as both a unary and binary operator and made life
>very hard indeed.

The C parser has no problem with it :p
It is simple: there cannot be a binary * operator in the argument list.
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Re: error from checkpatch.pl version 0.10

2007-09-21 Thread Jan Engelhardt

On Sep 20 2007 16:53, Andy Whitcroft wrote:
ERROR: need consistent spacing around '*' (ctx:WxV)
#2334: FILE: security/tomoyo/common.c:2306:
+static unsigned int tmy_poll(struct file *file, poll_table *wait)
^
 
 Looks like a checkpatch.pl bug to me -- that was nothing to warn about.

Hmm yeah this is a false positive, its hard to detect correctly.  Some
fool decided to use * as both a unary and binary operator and made life
very hard indeed.

The C parser has no problem with it :p
It is simple: there cannot be a binary * operator in the argument list.
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Re: error from checkpatch.pl version 0.10

2007-09-20 Thread Andy Whitcroft
On Thu, Sep 20, 2007 at 07:19:59PM +0530, Satyam Sharma wrote:
> 
> 
> On Thu, 20 Sep 2007, Tetsuo Handa wrote:
> > 
> > I checked my patch using checkpatch.pl version 0.10
> > and I got the following error.
> > 
> >   ERROR: need consistent spacing around '*' (ctx:WxV)
> >   #2334: FILE: security/tomoyo/common.c:2306:
> >   +static unsigned int tmy_poll(struct file *file, poll_table *wait)
> >   ^
> 
> Looks like a checkpatch.pl bug to me -- that was nothing to warn about.

Hmm yeah this is a false positive, its hard to detect correctly.  Some
fool decided to use * as both a unary and binary operator and made life
very hard indeed.  Most kernel defined types end _t to aid recognition.
This one does no.  I may special case it.  Either way ignore its
moaning!

> > What action should I take?
> > Ignore this error because "poll_table" is used everywhere?
> > Replace "poll_table" with "struct poll_table_struct" according to
> > definition of "poll_table"?
> 
> Yeah, this would be better to do anyway (and rename poll_table_struct
> to just poll_table).
> 
> >   typedef struct poll_table_struct {
> >   poll_queue_proc qproc;
> >   } poll_table;
> 
> So:
> 
>   struct poll_table {
>   poll_queue_proc qproc;
>   };
> 
> In general the kernel's codingstyle consensus is to avoid adding typedefs.

-apw
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Re: error from checkpatch.pl version 0.10

2007-09-20 Thread Tetsuo Handa
Hello.

Satyam Sharma wrote:
> Looks like a checkpatch.pl bug to me -- that was nothing to warn about.
I see. I'll wait for next version.

>   struct poll_table {
>   poll_queue_proc qproc;
>   };
poll_table is defined in include/linux/poll.h .
To change this, we have to do "sed -i -e 's:poll_table:struct poll_table:g'"
against all in-tree files atomically.
Also there would be many out-of-tree files using poll_table.
I think it's too difficult to change.

Thank you.
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Re: error from checkpatch.pl version 0.10

2007-09-20 Thread Satyam Sharma


On Thu, 20 Sep 2007, Tetsuo Handa wrote:
> 
> I checked my patch using checkpatch.pl version 0.10
> and I got the following error.
> 
>   ERROR: need consistent spacing around '*' (ctx:WxV)
>   #2334: FILE: security/tomoyo/common.c:2306:
>   +static unsigned int tmy_poll(struct file *file, poll_table *wait)
>   ^

Looks like a checkpatch.pl bug to me -- that was nothing to warn about.


> What action should I take?
> Ignore this error because "poll_table" is used everywhere?
> Replace "poll_table" with "struct poll_table_struct" according to
> definition of "poll_table"?

Yeah, this would be better to do anyway (and rename poll_table_struct
to just poll_table).

>   typedef struct poll_table_struct {
>   poll_queue_proc qproc;
>   } poll_table;

So:

struct poll_table {
poll_queue_proc qproc;
};

In general the kernel's codingstyle consensus is to avoid adding typedefs.
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error from checkpatch.pl version 0.10

2007-09-20 Thread Tetsuo Handa
Hello.

I checked my patch using checkpatch.pl version 0.10
and I got the following error.

  ERROR: need consistent spacing around '*' (ctx:WxV)
  #2334: FILE: security/tomoyo/common.c:2306:
  +static unsigned int tmy_poll(struct file *file, poll_table *wait)
  ^

What action should I take?
Ignore this error because "poll_table" is used everywhere?
Replace "poll_table" with "struct poll_table_struct" according to
definition of "poll_table"?

  typedef struct poll_table_struct {
  poll_queue_proc qproc;
  } poll_table;

Regards.
-
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error from checkpatch.pl version 0.10

2007-09-20 Thread Tetsuo Handa
Hello.

I checked my patch using checkpatch.pl version 0.10
and I got the following error.

  ERROR: need consistent spacing around '*' (ctx:WxV)
  #2334: FILE: security/tomoyo/common.c:2306:
  +static unsigned int tmy_poll(struct file *file, poll_table *wait)
  ^

What action should I take?
Ignore this error because poll_table is used everywhere?
Replace poll_table with struct poll_table_struct according to
definition of poll_table?

  typedef struct poll_table_struct {
  poll_queue_proc qproc;
  } poll_table;

Regards.
-
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the body of a message to [EMAIL PROTECTED]
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Re: error from checkpatch.pl version 0.10

2007-09-20 Thread Satyam Sharma


On Thu, 20 Sep 2007, Tetsuo Handa wrote:
 
 I checked my patch using checkpatch.pl version 0.10
 and I got the following error.
 
   ERROR: need consistent spacing around '*' (ctx:WxV)
   #2334: FILE: security/tomoyo/common.c:2306:
   +static unsigned int tmy_poll(struct file *file, poll_table *wait)
   ^

Looks like a checkpatch.pl bug to me -- that was nothing to warn about.


 What action should I take?
 Ignore this error because poll_table is used everywhere?
 Replace poll_table with struct poll_table_struct according to
 definition of poll_table?

Yeah, this would be better to do anyway (and rename poll_table_struct
to just poll_table).

   typedef struct poll_table_struct {
   poll_queue_proc qproc;
   } poll_table;

So:

struct poll_table {
poll_queue_proc qproc;
};

In general the kernel's codingstyle consensus is to avoid adding typedefs.
-
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the body of a message to [EMAIL PROTECTED]
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Please read the FAQ at  http://www.tux.org/lkml/


Re: error from checkpatch.pl version 0.10

2007-09-20 Thread Tetsuo Handa
Hello.

Satyam Sharma wrote:
 Looks like a checkpatch.pl bug to me -- that was nothing to warn about.
I see. I'll wait for next version.

   struct poll_table {
   poll_queue_proc qproc;
   };
poll_table is defined in include/linux/poll.h .
To change this, we have to do sed -i -e 's:poll_table:struct poll_table:g'
against all in-tree files atomically.
Also there would be many out-of-tree files using poll_table.
I think it's too difficult to change.

Thank you.
-
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/