From patchwork Mon Feb 21 07:59:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 12753210 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 A7BE6C433F5 for ; Mon, 21 Feb 2022 08:01:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=pixu7QevQEN8wBGmQTynVpyCLSMK6FUXW6k5WbyxZ8c=; b=skebzFJuyLuPMH HS3H2476KSYmOYpmCr+rKBv+XqwHLifK0V1kz34hGRg2u9BP06YXUEXOtVy1qcHYQmc7xaCFYROBM 2yFktuxIydbcbO8kw74NdCOAfmb6CfAbodOgZKvKT4Pr/JqOf02H2AFA+jaW9Tdq7C+JkaG7tz83q UIHUUmAP0RInF3I+UGS2RareJukDUs6Fyu9Fxy0DXlg6x7h7o0T9xr39xUoboW0RfwQy9u0gujI4E KW508mL/wRD58FKHmdGzcPle2c2PLMOY6ZHUgbgYFPGt+XKVGqddXRrK2tYGXSpcUR2XdmW2fCBUu gOREK6Tbuz7GKWZf+HsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nM3bv-0048hJ-UM; Mon, 21 Feb 2022 07:59:56 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nM3ac-00483z-Qo for linux-arm-kernel@lists.infradead.org; Mon, 21 Feb 2022 07:58:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1645430314; x=1676966314; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=NZ+azJ3C6NsQmXfKrlNJXfCNh4CtclKSN1p9C0K3pXE=; b=t0IhatE/ypDz1TXZ5rWJUHzB0F72sRlps4/1UeirBrQBn8Ij7nms3Uef zjt6BRKSE7945KR5fa0hHbSM+17ZvwkFH5rDY653Fyd0NKSvctAw1wwgu yo8T0inDEtXQ5aKSEhlHc//jM6yEDieqZzUVM5GK1uwqL2RmqsD7ypj6d yqlOPKDf8pZl7OSs26FwFm6sJ5qUJFnR9kZBVrMDGbT+e7YiPxpv4ho0y vywa/lIo9p+GkSgrw3/DCdsmVqW5g2BqktzBw87PBoLvjYOM1X+S+UAk6 MpA77eyaQWM8xNSKq6qN5E2iPbglF/GLGFOL5pxUReN++I53gTN7Mbz/B w==; X-IronPort-AV: E=Sophos;i="5.88,385,1635231600"; d="scan'208";a="149399845" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 21 Feb 2022 00:58:34 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Mon, 21 Feb 2022 00:58:34 -0700 Received: from localhost.localdomain (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Mon, 21 Feb 2022 00:58:32 -0700 From: Claudiu Beznea To: , , , CC: , , , Claudiu Beznea Subject: [PATCH v2 5/7] hwrng: atmel - use __maybe_unused and pm_ptr() for pm ops Date: Mon, 21 Feb 2022 09:59:26 +0200 Message-ID: <20220221075928.563806-6-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220221075928.563806-1-claudiu.beznea@microchip.com> References: <20220221075928.563806-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220220_235834_975747_E4D1AB47 X-CRM114-Status: GOOD ( 12.29 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use __maybe_unused and pm_ptr() for pm ops. Signed-off-by: Claudiu Beznea --- drivers/char/hw_random/atmel-rng.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c index ef49dbe681cf..0fff74808472 100644 --- a/drivers/char/hw_random/atmel-rng.c +++ b/drivers/char/hw_random/atmel-rng.c @@ -155,8 +155,7 @@ static int atmel_trng_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -static int atmel_trng_suspend(struct device *dev) +static int __maybe_unused atmel_trng_suspend(struct device *dev) { struct atmel_trng *trng = dev_get_drvdata(dev); @@ -165,18 +164,17 @@ static int atmel_trng_suspend(struct device *dev) return 0; } -static int atmel_trng_resume(struct device *dev) +static int __maybe_unused atmel_trng_resume(struct device *dev) { struct atmel_trng *trng = dev_get_drvdata(dev); return atmel_trng_init(trng); } -static const struct dev_pm_ops atmel_trng_pm_ops = { +static const struct dev_pm_ops __maybe_unused atmel_trng_pm_ops = { .suspend = atmel_trng_suspend, .resume = atmel_trng_resume, }; -#endif /* CONFIG_PM */ static const struct atmel_trng_data at91sam9g45_config = { .has_half_rate = false, @@ -204,9 +202,7 @@ static struct platform_driver atmel_trng_driver = { .remove = atmel_trng_remove, .driver = { .name = "atmel-trng", -#ifdef CONFIG_PM - .pm = &atmel_trng_pm_ops, -#endif /* CONFIG_PM */ + .pm = pm_ptr(&atmel_trng_pm_ops), .of_match_table = atmel_trng_dt_ids, }, };