From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758528Ab2IJT7R (ORCPT ); Mon, 10 Sep 2012 15:59:17 -0400 Received: from acsinet15.oracle.com ([141.146.126.227]:17203 "EHLO acsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757081Ab2IJT44 (ORCPT ); Mon, 10 Sep 2012 15:56:56 -0400 From: Konrad Rzeszutek Wilk To: linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, stefano.stabellini@eu.citrix.com Cc: Konrad Rzeszutek Wilk Subject: [PATCH 08/10] xen/swiotlb: Remove functions not needed anymore. Date: Mon, 10 Sep 2012 15:46:05 -0400 Message-Id: <1347306367-28669-9-git-send-email-konrad.wilk@oracle.com> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1347306367-28669-1-git-send-email-konrad.wilk@oracle.com> References: <1347306367-28669-1-git-send-email-konrad.wilk@oracle.com> X-Source-IP: ucsinet21.oracle.com [156.151.31.93] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sparse warns us off: drivers/xen/swiotlb-xen.c:506:1: warning: symbol 'xen_swiotlb_map_sg' was not declared. Should it be static? drivers/xen/swiotlb-xen.c:534:1: warning: symbol 'xen_swiotlb_unmap_sg' was not declared. Should it be static? and it looks like we do not need this function at all. Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/swiotlb-xen.c | 16 ---------------- include/xen/swiotlb-xen.h | 9 --------- 2 files changed, 0 insertions(+), 25 deletions(-) diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index f0825cb..6f81994 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -514,14 +514,6 @@ xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, } EXPORT_SYMBOL_GPL(xen_swiotlb_map_sg_attrs); -int -xen_swiotlb_map_sg(struct device *hwdev, struct scatterlist *sgl, int nelems, - enum dma_data_direction dir) -{ - return xen_swiotlb_map_sg_attrs(hwdev, sgl, nelems, dir, NULL); -} -EXPORT_SYMBOL_GPL(xen_swiotlb_map_sg); - /* * Unmap a set of streaming mode DMA translations. Again, cpu read rules * concerning calls here are the same as for swiotlb_unmap_page() above. @@ -542,14 +534,6 @@ xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl, } EXPORT_SYMBOL_GPL(xen_swiotlb_unmap_sg_attrs); -void -xen_swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sgl, int nelems, - enum dma_data_direction dir) -{ - return xen_swiotlb_unmap_sg_attrs(hwdev, sgl, nelems, dir, NULL); -} -EXPORT_SYMBOL_GPL(xen_swiotlb_unmap_sg); - /* * Make physical memory consistent for a set of streaming mode DMA translations * after a transfer. diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h index f26f9f3..a0db2b7 100644 --- a/include/xen/swiotlb-xen.h +++ b/include/xen/swiotlb-xen.h @@ -23,15 +23,6 @@ extern dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, extern void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, struct dma_attrs *attrs); -/* -extern int -xen_swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nents, - enum dma_data_direction dir); - -extern void -xen_swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents, - enum dma_data_direction dir); -*/ extern int xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems, enum dma_data_direction dir, -- 1.7.7.6