Make at91_dt_syscon_sfr() static as it is not used or declared
outside the drivers/usb/host/ohci-at91.c file.
drivers/usb/host/ohci-at91.c:144:15: warning: symbol 'at91_dt_syscon_sfr' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
---
Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx
Cc: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@xxxxxxxxxxxx>
---
drivers/usb/host/ohci-at91.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 54e8feb..a69b421 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -141,7 +141,7 @@ static void at91_stop_hc(struct platform_device *pdev)
/*-------------------------------------------------------------------------*/
-struct regmap *at91_dt_syscon_sfr(void)
+static struct regmap *at91_dt_syscon_sfr(void)
{
struct regmap *regmap;
--
2.8.1
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