[PATCH 1/1 linux-next] xfs: remove unnecessary return

[PATCH 1/1 linux-next] xfs: remove unnecessary return

[Fabian Frederick]

Commit f7a136aee3c1
("xfs: several xattr functions can be void")

updated 2 end of function return 0 to return in void
functions. Remove it.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
 fs/xfs/xfs_attr_list.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 97c45b6..5aa46c3 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -433,7 +433,6 @@ xfs_attr3_leaf_list_int(
 		cursor->offset++;
 	}
 	trace_xfs_attr_list_leaf_end(context);
-	return;
 }
 
 /*
@@ -543,7 +542,6 @@ xfs_attr_put_listent(
 	alist->al_offset[context->count++] = context->firstu;
 	alist->al_count = context->count;
 	trace_xfs_attr_list_add(context);
-	return;
 }
 
 /*
-- 
2.7.4

Re: [PATCH 1/1 linux-next] xfs: remove unnecessary return

[Eric Sandeen]

On 12/10/16 12:52 AM, Fabian Frederick wrote:
> Commit f7a136aee3c1
> ("xfs: several xattr functions can be void")
> 
> updated 2 end of function return 0 to return in void
> functions. Remove it.
> 
> Signed-off-by: Fabian Frederick <fabf@skynet.be>

Oh, sure.  :)

Reviewed-by: Eric Sandeen <sandeen@sandeen.net>

> ---
>  fs/xfs/xfs_attr_list.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
> index 97c45b6..5aa46c3 100644
> --- a/fs/xfs/xfs_attr_list.c
> +++ b/fs/xfs/xfs_attr_list.c
> @@ -433,7 +433,6 @@ xfs_attr3_leaf_list_int(
>  		cursor->offset++;
>  	}
>  	trace_xfs_attr_list_leaf_end(context);
> -	return;
>  }
>  
>  /*
> @@ -543,7 +542,6 @@ xfs_attr_put_listent(
>  	alist->al_offset[context->count++] = context->firstu;
>  	alist->al_count = context->count;
>  	trace_xfs_attr_list_add(context);
> -	return;
>  }
>  
>  /*
> 

Re: [PATCH 1/1 linux-next] xfs: remove unnecessary return

[Eric Sandeen]

On 12/14/16 10:17 PM, Eric Sandeen wrote:
> On 12/10/16 12:52 AM, Fabian Frederick wrote:
>> Commit f7a136aee3c1
>> ("xfs: several xattr functions can be void")
>>
>> updated 2 end of function return 0 to return in void
>> functions. Remove it.
>>
>> Signed-off-by: Fabian Frederick <fabf@skynet.be>
> 
> Oh, sure.  :)
> 
> Reviewed-by: Eric Sandeen <sandeen@sandeen.net>

On second thought, it seems to be quite common in 
xfs to have a last "return;" in void functions:

# grep -n -B1 ^} fs/xfs/*.c fs/xfs/*/*.c | grep "return;" | wc -l
14

so it's really just a style issue, and probably no reason
to change it in just these 2 cases... *shrug* dchinner, take
it or leave it as you see fit.  :)

-Eric
 
>> ---
>>  fs/xfs/xfs_attr_list.c | 2 --
>>  1 file changed, 2 deletions(-)
>>
>> diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
>> index 97c45b6..5aa46c3 100644
>> --- a/fs/xfs/xfs_attr_list.c
>> +++ b/fs/xfs/xfs_attr_list.c
>> @@ -433,7 +433,6 @@ xfs_attr3_leaf_list_int(
>>  		cursor->offset++;
>>  	}
>>  	trace_xfs_attr_list_leaf_end(context);
>> -	return;
>>  }
>>  
>>  /*
>> @@ -543,7 +542,6 @@ xfs_attr_put_listent(
>>  	alist->al_offset[context->count++] = context->firstu;
>>  	alist->al_count = context->count;
>>  	trace_xfs_attr_list_add(context);
>> -	return;
>>  }
>>  
>>  /*
>>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-xfs" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>