linux-kernel - Re: [PATCH] fpga: fix sparse warnings in fpga-mgr and fpga-bridge

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Date:   Sat, 3 Dec 2016 08:41:25 -0800
From:   Moritz Fischer <moritz.fischer@...us.com>
To:     Dinh Nguyen <dinguyen@...nel.org>
Cc:     Alan Tull <atull@...nsource.altera.com>,
        "dinguyen@...nsource.altera.com" <dinguyen@...nsource.altera.com>,
        linux-fpga@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] fpga: fix sparse warnings in fpga-mgr and fpga-bridge

On Fri, Dec 2, 2016 at 1:23 PM, Dinh Nguyen <dinguyen@...nel.org> wrote:
> Fix up these sparse warnings:
>
> drivers/fpga/fpga-mgr.c:189:21: warning: symbol '__fpga_mgr_get' was not
> declared. Should it be static?
> drivers/fpga/fpga-bridge.c:30:12: warning: symbol 'bridge_list_lock' was
> not declared. Should it be static?
>
> Signed-off-by: Dinh Nguyen <dinguyen@...nel.org>
Acked-by: Moritz Fischer <mdf@...nel.org>

> ---
>  drivers/fpga/fpga-bridge.c | 2 +-
>  drivers/fpga/fpga-mgr.c    | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c
> index 33ee83e..e04a899 100644
> --- a/drivers/fpga/fpga-bridge.c
> +++ b/drivers/fpga/fpga-bridge.c
> @@ -27,7 +27,7 @@ static DEFINE_IDA(fpga_bridge_ida);
>  static struct class *fpga_bridge_class;
>
>  /* Lock for adding/removing bridges to linked lists*/
> -spinlock_t bridge_list_lock;
> +static spinlock_t bridge_list_lock;
>
>  static int fpga_bridge_of_node_match(struct device *dev, const void *data)
>  {
> diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
> index f0a69d3..32860dd 100644
> --- a/drivers/fpga/fpga-mgr.c
> +++ b/drivers/fpga/fpga-mgr.c
> @@ -186,7 +186,7 @@ static struct attribute *fpga_mgr_attrs[] = {
>  };
>  ATTRIBUTE_GROUPS(fpga_mgr);
>
> -struct fpga_manager *__fpga_mgr_get(struct device *dev)
> +static struct fpga_manager *__fpga_mgr_get(struct device *dev)
>  {
>         struct fpga_manager *mgr;
>         int ret = -ENODEV;
> --
> 2.8.3
>

Thanks,
Moritz