Re: [PATCH] 6lowpan: no need to check return value of debugfs_create functions

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Hi Greg,

> When calling debugfs functions, there is no need to ever check the
> return value.  The function can work or not, but the code logic should
> never do something different based on this.
> 
> Because we don't care if debugfs works or not, this trickles back a bit
> so we can clean things up by making some functions return void instead
> of an error value that is never going to fail.
> 
> Cc: Alexander Aring <alex.aring@xxxxxxxxx>
> Cc: Jukka Rissanen <jukka.rissanen@xxxxxxxxxxxxxxx>
> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
> Cc: linux-bluetooth@xxxxxxxxxxxxxxx
> Cc: linux-wpan@xxxxxxxxxxxxxxx
> Cc: netdev@xxxxxxxxxxxxxxx
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> ---
> net/6lowpan/6lowpan_i.h | 16 ++-----
> net/6lowpan/core.c      |  8 +---
> net/6lowpan/debugfs.c   | 97 +++++++++++------------------------------
> 3 files changed, 32 insertions(+), 89 deletions(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel




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