Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752379AbaLTW1a (ORCPT ); Sat, 20 Dec 2014 17:27:30 -0500 Received: from mail-wg0-f50.google.com ([74.125.82.50]:43338 "EHLO mail-wg0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751104AbaLTW10 (ORCPT ); Sat, 20 Dec 2014 17:27:26 -0500 From: Rickard Strandqvist To: Felipe Balbi , Greg Kroah-Hartman Cc: Rickard Strandqvist , Robert Baldyga , Sachin Kamat , Michal Sojka , Vasily Khoruzhick , Arnd Bergmann , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] usb: gadget: udc: s3c2410_udc.c: Remove some unused functions Date: Sat, 20 Dec 2014 23:30:11 +0100 Message-Id: <1419114611-11608-1-git-send-email-rickard_strandqvist@spectrumdigital.se> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Removes some functions that are not used anywhere: s3c2410_udc_clear_ep_state() s3c2410_udc_set_ep0_sse_out() This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist --- drivers/usb/gadget/udc/s3c2410_udc.c | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index ff423d1..41b60cd 100644 --- a/drivers/usb/gadget/udc/s3c2410_udc.c +++ b/drivers/usb/gadget/udc/s3c2410_udc.c @@ -238,14 +238,6 @@ static inline void s3c2410_udc_set_ep0_de_out(void __iomem *base) S3C2410_UDC_EP0_CSR_REG); } -static inline void s3c2410_udc_set_ep0_sse_out(void __iomem *base) -{ - udc_writeb(base, S3C2410_UDC_INDEX_EP0, S3C2410_UDC_INDEX_REG); - udc_writeb(base, (S3C2410_UDC_EP0_CSR_SOPKTRDY - | S3C2410_UDC_EP0_CSR_SSE), - S3C2410_UDC_EP0_CSR_REG); -} - static inline void s3c2410_udc_set_ep0_de_in(void __iomem *base) { udc_writeb(base, S3C2410_UDC_INDEX_EP0, S3C2410_UDC_INDEX_REG); @@ -291,18 +283,6 @@ static void s3c2410_udc_nuke(struct s3c2410_udc *udc, } } -static inline void s3c2410_udc_clear_ep_state(struct s3c2410_udc *dev) -{ - unsigned i; - - /* hardware SET_{CONFIGURATION,INTERFACE} automagic resets endpoint - * fifos, and pending transactions mustn't be continued in any case. - */ - - for (i = 1; i < S3C2410_ENDPOINTS; i++) - s3c2410_udc_nuke(dev, &dev->ep[i], -ECONNABORTED); -} - static inline int s3c2410_udc_fifo_count_out(void) { int tmp; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/