The extern statements are useless, remove them. Also remove the
extern ... controller, which is completely useless.
Signed-off-by: Marek Vasut <ma...@denx.de>
---
drivers/usb/gadget/s3c_udc_otg_priv.h | 6 ++----
include/usb/s3c_udc.h | 2 +-
2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/gadget/s3c_udc_otg_priv.h
b/drivers/usb/gadget/s3c_udc_otg_priv.h
index 881b825..e3ef2d8 100644
--- a/drivers/usb/gadget/s3c_udc_otg_priv.h
+++ b/drivers/usb/gadget/s3c_udc_otg_priv.h
@@ -90,13 +90,11 @@ struct dwc2_udc {
unsigned req_pending:1, req_std:1;
};
-extern struct dwc2_udc *the_controller;
-
#define ep_is_in(EP) (((EP)->bEndpointAddress&USB_DIR_IN) == USB_DIR_IN)
#define ep_index(EP) ((EP)->bEndpointAddress&0xF)
#define ep_maxpacket(EP) ((EP)->ep.maxpacket)
-extern void otg_phy_init(struct dwc2_udc *dev);
-extern void otg_phy_off(struct dwc2_udc *dev);
+void otg_phy_init(struct dwc2_udc *dev);
+void otg_phy_off(struct dwc2_udc *dev);
#endif /* __S3C_UDC_OTG_PRIV__ */
diff --git a/include/usb/s3c_udc.h b/include/usb/s3c_udc.h
index 7064b86..345e46c 100644
--- a/include/usb/s3c_udc.h
+++ b/include/usb/s3c_udc.h
@@ -18,6 +18,6 @@ struct s3c_plat_otg_data {
unsigned int usb_gusbcfg;
};
-extern int s3c_udc_probe(struct s3c_plat_otg_data *pdata);
+int s3c_udc_probe(struct s3c_plat_otg_data *pdata);
#endif
--
2.1.4
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