linux-kernel - Re: [PATCH] misc: aspeed-p2a-ctrl: fix mixed declarations

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Message-ID: <CACPK8XcbSZCpR5tjAXTSuvhfTyeQ_dJTTDOqZVVP=VWCxkaV6g@mail.gmail.com>
Date:   Mon, 29 Apr 2019 06:34:28 +0000
From:   Joel Stanley <joel@....id.au>
To:     Patrick Venture <venture@...gle.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Greg KH <gregkh@...uxfoundation.org>,
        Andrew Jeffery <andrew@...id.au>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        linux-aspeed@...ts.ozlabs.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        arm <arm@...nel.org>, Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [PATCH] misc: aspeed-p2a-ctrl: fix mixed declarations

On Fri, 26 Apr 2019 at 16:57, Patrick Venture <venture@...gle.com> wrote:
>
> Fix up mixed declarations and code in aspeed_p2a_mmap.
>
> Tested: Verified the build had the error and that this patch resolved it
> and there were no other warnings or build errors associated with
> compilation of this driver.
>
> Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
> Signed-off-by: Patrick Venture <venture@...gle.com>

Reviewed-by: Joel Stanley <joel@....id.au>

> ---
>  drivers/misc/aspeed-p2a-ctrl.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/misc/aspeed-p2a-ctrl.c b/drivers/misc/aspeed-p2a-ctrl.c
> index 9736821972ef..b60fbeaffcbd 100644
> --- a/drivers/misc/aspeed-p2a-ctrl.c
> +++ b/drivers/misc/aspeed-p2a-ctrl.c
> @@ -100,6 +100,7 @@ static void aspeed_p2a_disable_bridge(struct aspeed_p2a_ctrl *p2a_ctrl)
>  static int aspeed_p2a_mmap(struct file *file, struct vm_area_struct *vma)
>  {
>         unsigned long vsize;
> +       pgprot_t prot;
>         struct aspeed_p2a_user *priv = file->private_data;
>         struct aspeed_p2a_ctrl *ctrl = priv->parent;
>
> @@ -107,7 +108,7 @@ static int aspeed_p2a_mmap(struct file *file, struct vm_area_struct *vma)
>                 return -EINVAL;
>
>         vsize = vma->vm_end - vma->vm_start;
> -       pgprot_t prot = vma->vm_page_prot;
> +       prot = vma->vm_page_prot;
>
>         if (vma->vm_pgoff + vsize > ctrl->mem_base + ctrl->mem_size)
>                 return -EINVAL;
> --
> 2.21.0.593.g511ec345e18-goog
>