From patchwork Mon Jul 10 10:27:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13306718 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 32A88EB64DC for ; Mon, 10 Jul 2023 10:28:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=yonqcIdYIcSOrkp8Q9O3wO9J4Xret+9m7bgDiaovK/8=; b=OkZ1SbAQdzz3F8kquUyZgDJ5Aq 05AUS0Xu/w6NCnEUzMaqqdPtVCGq+LcGSSMUB9csO/iae9Ald3xeQ1SApqWKhH+og7huspQGErQCj 88yjF9AOPmB8HZcnTmhbBjckswjdID3r3fFAOqCRFDCINgom0Iw53GJzlUVvx2hReKZJsw74XJsei H1bBmyDQhVrg9rPNnETVlDbA3SrNwpHDXlSMGNleYOnecYWN+LUH4MXYWbDX9ZIXlJWeCyvUn6tAm t2JBYIbF64oQWfx09f3VwL3Vf4W1bEB/PYT/lFkx+k5ezh8P8YAsj/vCKXgULZ3C54Syi0kcv5lt3 Yh6KWjaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qIo7m-00BE1R-1x; Mon, 10 Jul 2023 10:28:10 +0000 Received: from mga03.intel.com ([134.134.136.65]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qIo7c-00BDpt-2c; Mon, 10 Jul 2023 10:28:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1688984880; x=1720520880; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=1YMEKoH26Jvs8dKIC6vdH9uSV/g2LDeyMP+ZqFMU56I=; b=gkXLNTx4XfKawJNILdMgC79+nNBedQE9CEjugHKWsHTsXtn3Osl9TdN6 FRO3xW/oDczMJpX+Dq9S00Y2ZSOj1ducalmKZNYT5+aorsl3WCuqGzxMJ FBag8yLSl5MGiKDooDHRFsKqTrxTacvalFvslGXpFGhMDziEcJMGhA5wX Bg/0lOtNxh29l5meh/wVswZgh61gv/LsIn6/QK18FsZLNlObIHZK9E66z smcVABEWGOvIN/K/rFlLlIM44RydYrCNI5ccl7Pd3a9V5iMdhT/gdH5X+ J5XGoifsvBo64852b13cbGAhy6Ho4Ig1i9fR9Yy2Bcmc1X/bAda8SJXjA g==; X-IronPort-AV: E=McAfee;i="6600,9927,10766"; a="367803742" X-IronPort-AV: E=Sophos;i="6.01,194,1684825200"; d="scan'208";a="367803742" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jul 2023 03:27:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10766"; a="755956011" X-IronPort-AV: E=Sophos;i="6.01,194,1684825200"; d="scan'208";a="755956011" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga001.jf.intel.com with ESMTP; 10 Jul 2023 03:27:48 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id EDFD31D9; Mon, 10 Jul 2023 13:27:52 +0300 (EEST) From: Andy Shevchenko To: Mark Brown , Yang Yingliang , Andy Shevchenko , Amit Kumar Mahapatra via Alsa-devel , Kris Bahnsen , Neil Armstrong , Tharun Kumar P , =?utf-8?q?Uwe_Kleine?= =?utf-8?q?-K=C3=B6nig?= , linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, netdev@vger.kernel.org Cc: Radu Pirea , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Tudor Ambarus , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Matthias Brugger , AngeloGioacchino Del Regno , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Max Filippov , Richard Cochran Subject: [PATCH v1 1/8] spi: Remove unneeded OF node NULL checks Date: Mon, 10 Jul 2023 13:27:44 +0300 Message-Id: <20230710102751.83314-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b In-Reply-To: <20230710102751.83314-1-andriy.shevchenko@linux.intel.com> References: <20230710102751.83314-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230710_032800_901455_18B519AC X-CRM114-Status: GOOD ( 13.35 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org In the couple of places the NULL check of OF node is implied by the call that takes it as a parameter. Drop the respective duplicate checks. Signed-off-by: Andy Shevchenko --- drivers/spi/spi.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 9291b2a0e887..8f3282a71c63 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2399,9 +2399,6 @@ static void of_register_spi_devices(struct spi_controller *ctlr) struct spi_device *spi; struct device_node *nc; - if (!ctlr->dev.of_node) - return; - for_each_available_child_of_node(ctlr->dev.of_node, nc) { if (of_node_test_and_set_flag(nc, OF_POPULATED)) continue; @@ -3134,7 +3131,7 @@ int spi_register_controller(struct spi_controller *ctlr) if (WARN(id < 0, "couldn't get idr")) return id == -ENOSPC ? -EBUSY : id; ctlr->bus_num = id; - } else if (ctlr->dev.of_node) { + } else { /* Allocate dynamic bus number using Linux idr */ id = of_alias_get_id(ctlr->dev.of_node, "spi"); if (id >= 0) {