linux-kernel - Re: [PATCH 08/12] bluetooth: Remove extern from function prototypes

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Date:	Tue, 24 Sep 2013 06:24:54 +0200
From:	Marcel Holtmann <marcel@...tmann.org>
To:	Joe Perches <joe@...ches.com>
Cc:	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	linux-kernel@...r.kernel.org,
	Gustavo Padovan <gustavo@...ovan.org>,
	Johan Hedberg <johan.hedberg@...il.com>,
	linux-bluetooth@...r.kernel.org
Subject: Re: [PATCH 08/12] bluetooth: Remove extern from function prototypes

Hi Joe,

> There are a mix of function prototypes with and without extern
> in the kernel sources.  Standardize on not using extern for
> function prototypes.
> 
> Function prototypes don't need to be written with extern.
> extern is assumed by the compiler.  Its use is as unnecessary as
> using auto to declare automatic/local variables in a block.
> 
> Signed-off-by: Joe Perches <joe@...ches.com>
> ---
> include/net/bluetooth/bluetooth.h | 16 ++++++++--------
> include/net/bluetooth/hci_core.h  | 23 +++++++++++------------
> include/net/bluetooth/rfcomm.h    |  4 ++--
> 3 files changed, 21 insertions(+), 22 deletions(-)

Acked-by: Marcel Holtmann <marcel@...tmann.org>

Regards

Marcel

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