From patchwork Sat Mar 15 12:44:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Pargmann X-Patchwork-Id: 3837591 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 5C34F9F1CD for ; Sat, 15 Mar 2014 14:20:06 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 64640201EC for ; Sat, 15 Mar 2014 14:20:05 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1903B201C0 for ; Sat, 15 Mar 2014 14:20:04 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WOo0T-0005vi-A8; Sat, 15 Mar 2014 12:48:07 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WOnzk-0004ex-LV; Sat, 15 Mar 2014 12:47:20 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WOnyc-0004W6-N9 for linux-arm-kernel@lists.infradead.org; Sat, 15 Mar 2014 12:46:14 +0000 Received: from dude.hi.pengutronix.de ([2001:6f8:1178:2:a236:9fff:fe00:814]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1WOnxi-0002y1-VV; Sat, 15 Mar 2014 13:45:15 +0100 Received: from mpa by dude.hi.pengutronix.de with local (Exim 4.82) (envelope-from ) id 1WOnxf-0000XY-CN; Sat, 15 Mar 2014 13:45:11 +0100 From: Markus Pargmann To: Mark Brown Subject: [PATCH v2 04/16] ASoC: fsl-ssi: Use dev_name for DAI driver struct Date: Sat, 15 Mar 2014 13:44:12 +0100 Message-Id: <1394887464-969-5-git-send-email-mpa@pengutronix.de> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1394887464-969-1-git-send-email-mpa@pengutronix.de> References: <1394887464-969-1-git-send-email-mpa@pengutronix.de> X-SA-Exim-Connect-IP: 2001:6f8:1178:2:a236:9fff:fe00:814 X-SA-Exim-Mail-From: mpa@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140315_084610_991125_824858C1 X-CRM114-Status: GOOD ( 14.39 ) X-Spam-Score: -1.9 (-) Cc: Fabio Estevam , alsa-devel@alsa-project.org, Timur Tabi , kernel@pengutronix.de, Nicolin Chen , Markus Pargmann , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Instead of creating a name using string manipulation functions, we can simply use the device name for the DAI driver struct. Signed-off-by: Markus Pargmann --- sound/soc/fsl/fsl_ssi.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 6b198f3..f31bd15 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -997,17 +997,13 @@ static int fsl_ssi_probe(struct platform_device *pdev) if (!strcmp(sprop, "ac97-slave")) ac97 = true; - /* The DAI name is the last part of the full name of the node. */ - p = strrchr(np->full_name, '/') + 1; - ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private) + strlen(p), - GFP_KERNEL); + ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private), + GFP_KERNEL); if (!ssi_private) { dev_err(&pdev->dev, "could not allocate DAI object\n"); return -ENOMEM; } - strcpy(ssi_private->name, p); - ssi_private->use_dma = !of_property_read_bool(np, "fsl,fiq-stream-filter"); ssi_private->hw_type = hw_type; @@ -1025,7 +1021,7 @@ static int fsl_ssi_probe(struct platform_device *pdev) memcpy(&ssi_private->cpu_dai_drv, &fsl_ssi_dai_template, sizeof(fsl_ssi_dai_template)); } - ssi_private->cpu_dai_drv.name = ssi_private->name; + ssi_private->cpu_dai_drv.name = dev_name(&pdev->dev); /* Get the addresses and IRQ */ ret = of_address_to_resource(np, 0, &res); @@ -1173,7 +1169,6 @@ static int fsl_ssi_probe(struct platform_device *pdev) * different writeable interrupt status registers. */ if (ssi_private->use_dma) { - /* The 'name' should not have any slashes in it. */ ret = devm_request_irq(&pdev->dev, ssi_private->irq, fsl_ssi_isr, 0, ssi_private->name, ssi_private);