From mboxrd@z Thu Jan 1 00:00:00 1970 From: ben.dooks@codethink.co.uk (Ben Dooks) Date: Tue, 21 Jun 2016 18:52:54 +0100 Subject: [PATCH] usb: renesas_usbhs: make usbhs_write32() static Message-ID: <1466531574-3096-1-git-send-email-ben.dooks@codethink.co.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- Cc: Yoshihiro Shimoda Cc: Greg Kroah-Hartman Cc: linux-usb at vger.kernel.org Cc: linux-renesas-soc at vger.kernel.org Cc: linux-arm-kernel at 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