Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934505Ab0KQGlY (ORCPT ); Wed, 17 Nov 2010 01:41:24 -0500 Received: from mail-gx0-f174.google.com ([209.85.161.174]:57973 "EHLO mail-gx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934439Ab0KQGlX (ORCPT ); Wed, 17 Nov 2010 01:41:23 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:date:message-id:in-reply-to:references:subject; b=GPXDNVmm8x3Zw6hZMthnJN3bKKiu0Ho0wL1rODMJsDrnCAT1KYA8PgRsS/MdRYEdNx DefgnMCJFsDQuBaN64y8kxdGv1Asn98KkyKsL1waQT6/HdkomxiySzsCntFWBgqdF6A9 QEr1dXM6sqTXwL6Uy6jxMuACh8Od07Gw5tqrc= From: Magnus Damm To: linux-kernel@vger.kernel.org Cc: Magnus Damm , lethal@linux-sh.org, g.liakhovetski@gmx.de, linux-sh@vger.kernel.org Date: Wed, 17 Nov 2010 15:44:15 +0900 Message-Id: <20101117064415.18139.28996.sendpatchset@t400s> In-Reply-To: <20101117064405.18139.57035.sendpatchset@t400s> References: <20101117064405.18139.57035.sendpatchset@t400s> Subject: [PATCH 01/05] fbdev: sh_mipi_dsi: Remove request/release mem region Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1769 Lines: 58 From: Magnus Damm The driver core already manages resources for us, so there is no need to perform request_mem_region() and release_mem_region() in the MIPI-DSI driver. Signed-off-by: Magnus Damm --- drivers/video/sh_mipi_dsi.c | 11 ----------- 1 file changed, 11 deletions(-) --- 0001/drivers/video/sh_mipi_dsi.c +++ work/drivers/video/sh_mipi_dsi.c 2010-11-16 17:34:08.000000000 +0900 @@ -344,12 +344,6 @@ static int __init sh_mipi_probe(struct p goto ealloc; } - if (!request_mem_region(res->start, resource_size(res), pdev->name)) { - dev_err(&pdev->dev, "MIPI register region already claimed\n"); - ret = -EBUSY; - goto ereqreg; - } - mipi->base = ioremap(res->start, resource_size(res)); if (!mipi->base) { ret = -ENOMEM; @@ -433,8 +427,6 @@ esettrate: eclktget: iounmap(mipi->base); emap: - release_mem_region(res->start, resource_size(res)); -ereqreg: kfree(mipi); ealloc: efindslot: @@ -446,7 +438,6 @@ efindslot: static int __exit sh_mipi_remove(struct platform_device *pdev) { struct sh_mipi_dsi_info *pdata = pdev->dev.platform_data; - struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); struct sh_mipi *mipi = platform_get_drvdata(pdev); int i, ret; @@ -476,8 +467,6 @@ static int __exit sh_mipi_remove(struct clk_put(mipi->dsit_clk); clk_put(mipi->dsip_clk); iounmap(mipi->base); - if (res) - release_mem_region(res->start, resource_size(res)); platform_set_drvdata(pdev, NULL); kfree(mipi); -- 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/