[PATCH 1/2] hyperv: make mmio resource local
Dexuan Cui
decui at microsoft.com
Tue Aug 23 02:52:54 UTC 2016
> From: devel [mailto:driverdev-devel-bounces at linuxdriverproject.org] On Behalf
> Of sthemmin at exchange.microsoft.com
> Sent: Tuesday, August 23, 2016 1:33
> To: KY Srinivasan <kys at microsoft.com>; Haiyang Zhang
> <haiyangz at microsoft.com>
> Cc: devel at linuxdriverproject.org; Stephen Hemminger
> <sthemmin at microsoft.com>
> Subject: [PATCH 1/2] hyperv: make mmio resource local
>
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> From: Stephen Hemminger <sthemmin at microsoft.com>
>
> This fixes a sparse warning because hyperv_mmio resources
> are only used in this one file and should be static.
>
> Signed-off-by: Stephen Hemminger <sthemmin at microsoft.com>
> ---
> drivers/hv/vmbus_drv.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
> index e82f7e1..954d16a 100644
> --- a/drivers/hv/vmbus_drv.c
> +++ b/drivers/hv/vmbus_drv.c
> @@ -105,8 +105,8 @@ static struct notifier_block hyperv_panic_block = {
>
> static const char *fb_mmio_name = "fb_range";
> static struct resource *fb_mmio;
> -struct resource *hyperv_mmio;
> -DEFINE_SEMAPHORE(hyperv_mmio_lock);
> +static struct resource *hyperv_mmio;
> +static DEFINE_SEMAPHORE(hyperv_mmio_lock);
>
> static int vmbus_exists(void)
> {
> --
I also found this and was trying to fix this. :-)
Reviewed-by: Dexuan Cui <decui at microsoft.com>
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