USB: gadget: udc: s3c2410_udc: s3c2410_udc_set_ep0_ss() can be static

s3c2410_udc_set_ep0_ss() only used within this file. It should be static.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210513050544.625824-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c
index b154b62..902e9c3 100644 (file)
--- a/drivers/usb/gadget/udc/s3c2410_udc.c
+++ b/drivers/usb/gadget/udc/s3c2410_udc.c
@@ -198,7 +198,7 @@ static inline void s3c2410_udc_set_ep0_de(void __iomem *base)
        udc_writeb(base, S3C2410_UDC_EP0_CSR_DE, S3C2410_UDC_EP0_CSR_REG);
 }
 
-inline void s3c2410_udc_set_ep0_ss(void __iomem *b)
+static inline void s3c2410_udc_set_ep0_ss(void __iomem *b)
 {
        udc_writeb(b, S3C2410_UDC_INDEX_EP0, S3C2410_UDC_INDEX_REG);
        udc_writeb(b, S3C2410_UDC_EP0_CSR_SENDSTL, S3C2410_UDC_EP0_CSR_REG);