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authorBen Dooks <ben.dooks@codethink.co.uk>2016-06-21 18:52:54 +0100
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-06-22 11:16:07 +0300
commit70992588193617511e1b50bf7adee2fd371a476b (patch)
tree42ce4f20c445cf4e0360ed5d0aa92b124a3ed996 /drivers/usb/renesas_usbhs
parent1d23d16a88e6c8143b07339435ba061b131ebb8c (diff)
downloadop-kernel-dev-70992588193617511e1b50bf7adee2fd371a476b.zip
op-kernel-dev-70992588193617511e1b50bf7adee2fd371a476b.tar.gz
usb: renesas_usbhs: make usbhs_write32() static
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.dooks@codethink.co.uk> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/renesas_usbhs')
-rw-r--r--drivers/usb/renesas_usbhs/rcar3.c2
1 files changed, 1 insertions, 1 deletions
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);
}
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