On Tue, Jun 21, 2016 at 7:52 PM, Ben Dooks <ben.do...@codethink.co.uk> wrote: > The usbhs_write32 function is not used outside of the rcar3.c > file, so fix the following sparse warning by making it static: > > drivers/usb/renesas_usbhs/rcar3.c:26:6: warning: symbol 'usbhs_write32' was > not declared. Should it be static? > > Signed-off-by: Ben Dooks <ben.do...@codethink.co.uk> > --- > Cc: Yoshihiro Shimoda <yoshihiro.shimoda...@renesas.com> > Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> > Cc: linux-usb@vger.kernel.org > Cc: linux-renesas-...@vger.kernel.org > Cc: linux-arm-ker...@lists.infradead.org > --- > drivers/usb/renesas_usbhs/rcar3.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/renesas_usbhs/rcar3.c > b/drivers/usb/renesas_usbhs/rcar3.c > index 38b01f2..1d70add 100644 > --- a/drivers/usb/renesas_usbhs/rcar3.c > +++ b/drivers/usb/renesas_usbhs/rcar3.c > @@ -23,7 +23,7 @@ > #define UGCTRL2_RESERVED_3 0x00000001 /* bit[3:0] should be B'0001 > */ > #define UGCTRL2_USB0SEL_OTG 0x00000030 > > -void usbhs_write32(struct usbhs_priv *priv, u32 reg, u32 data) > +static void usbhs_write32(struct usbhs_priv *priv, u32 reg, u32 data) > { > iowrite32(data, priv->base + reg); > } > -- > 2.8.1
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