linux-kernel - RE: [PATCH v3] PCI: hv: Make functions static

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Date:   Thu, 29 Aug 2019 15:50:47 +0000
From:   Haiyang Zhang <haiyangz@...rosoft.com>
To:     Krzysztof Wilczynski <kw@...ux.com>,
        Bjorn Helgaas <helgaas@...nel.org>
CC:     KY Srinivasan <kys@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Sasha Levin <sashal@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>
Subject: RE: [PATCH v3] PCI: hv: Make functions static



> -----Original Message-----
> From: Krzysztof Wilczynski <kswilczynski@...il.com> On Behalf Of Krzysztof
> Wilczynski
> Sent: Thursday, August 29, 2019 2:17 AM
> To: Bjorn Helgaas <helgaas@...nel.org>
> Cc: KY Srinivasan <kys@...rosoft.com>; Haiyang Zhang
> <haiyangz@...rosoft.com>; Stephen Hemminger
> <sthemmin@...rosoft.com>; Sasha Levin <sashal@...nel.org>; Lorenzo
> Pieralisi <lorenzo.pieralisi@....com>; linux-pci@...r.kernel.org; linux-
> kernel@...r.kernel.org; linux-hyperv@...r.kernel.org
> Subject: [PATCH v3] PCI: hv: Make functions static
> 
> Functions hv_read_config_block(), hv_write_config_block() and
> hv_register_block_invalidate() are not used anywhere else and are local to
> drivers/pci/controller/pci-hyperv.c,
> and do not need to be in global scope, so make these static.
> 
> Resolve following compiler warning that can be seen when building with
> warnings enabled (W=1):
> 
> drivers/pci/controller/pci-hyperv.c:933:5: warning:
>  no previous prototype for ‘hv_read_config_block’
>   [-Wmissing-prototypes]
> 
> drivers/pci/controller/pci-hyperv.c:1013:5: warning:
>  no previous prototype for ‘hv_write_config_block’
>   [-Wmissing-prototypes]
> 
> drivers/pci/controller/pci-hyperv.c:1082:5: warning:
>  no previous prototype for ‘hv_register_block_invalidate’
>   [-Wmissing-prototypes]
> 
> Signed-off-by: Krzysztof Wilczynski <kw@...ux.com>

Reviewed-by: Haiyang Zhang <haiyangz@...rosoft.com>

Thanks!