linux-kernel - Re: [PATCH 2/3 v3] hyperv: hyperv_fb.c: match wait_for_completion

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Date:	Thu, 29 Jan 2015 14:02:09 +0100
From:	Vitaly Kuznetsov <vkuznets@...hat.com>
To:	Nicholas Mc Guire <der.herr@...r.at>
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>,
	linux-fbdev@...r.kernel.org,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	linux-kernel@...r.kernel.org,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	devel@...uxdriverproject.org,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>
Subject: Re: [PATCH 2/3 v3] hyperv: hyperv_fb.c: match wait_for_completion_timeout return type

Nicholas Mc Guire <der.herr@...r.at> writes:

> The return type of wait_for_completion_timeout is unsigned long not
> int. This patch fixes up the declarations only.
>
> Signed-off-by: Nicholas Mc Guire <der.herr@...r.at>

I would be slightly better to remove ".c" from your subject like,
anyway:

Reviewed-by: Vitaly Kuznetsov <vkuznets@...hat.com>

> ---
>
> v2: fixed subject line
> v3: fixed patch description as recommended by Dan Carpenter
>     <dan.carpenter@...cle.com>
>
> Patch was compile tested only for x86_64_defconfig + CONFIG_X86_VSMP=y
> CONFIG_HYPERV=m, CONFIG_FB_HYPERV=m
>
> Patch is against 3.19.0-rc5 -next-20150123
>
>  drivers/video/fbdev/hyperv_fb.c |    6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
> index 4254336..807ee22 100644
> --- a/drivers/video/fbdev/hyperv_fb.c
> +++ b/drivers/video/fbdev/hyperv_fb.c
> @@ -415,7 +415,8 @@ static int synthvid_negotiate_ver(struct hv_device *hdev, u32 ver)
>  	struct fb_info *info = hv_get_drvdata(hdev);
>  	struct hvfb_par *par = info->par;
>  	struct synthvid_msg *msg = (struct synthvid_msg *)par->init_buf;
> -	int t, ret = 0;
> +	int ret = 0;
> +	unsigned long t;
>
>  	memset(msg, 0, sizeof(struct synthvid_msg));
>  	msg->vid_hdr.type = SYNTHVID_VERSION_REQUEST;
> @@ -488,7 +489,8 @@ static int synthvid_send_config(struct hv_device *hdev)
>  	struct fb_info *info = hv_get_drvdata(hdev);
>  	struct hvfb_par *par = info->par;
>  	struct synthvid_msg *msg = (struct synthvid_msg *)par->init_buf;
> -	int t, ret = 0;
> +	int ret = 0;
> +	unsigned long t;
>
>  	/* Send VRAM location */
>  	memset(msg, 0, sizeof(struct synthvid_msg));

-- 
  Vitaly
--
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