From patchwork Mon Jul 15 10:47:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 13733304 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 smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 858A2C3DA59 for ; Mon, 15 Jul 2024 10:48:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) id 71C04C4AF0E; Mon, 15 Jul 2024 10:48:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 570C1C32782; Mon, 15 Jul 2024 10:48:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721040493; bh=8BMIGuOiKNipiQV7zt2ZZvMZ3wYh4xdIWqHGjkxp12s=; h=From:List-Id:To:Cc:Subject:Date:In-Reply-To:References:From; b=DzeayL92wPIY8AFCWkEapDoDHnuRz7Yv9x54kVcT6vfpvAGeFciUNrcwIDAMgo59K hfA/23uIBnPvakfvuJApfphqSvofGaytsbEb8hmeFPrxULcca6Qau3EZAhvp7CJWBF W9/OsrXcI/BN9rxdP5cS1h2Z7SqcJWYo5FfKKwJMbd0UCR8pTYlNPGa9T+WhiaAngu sz1Tbm2n2PxPlJp2lE7AEcKK/nCmW/ZRilvBOjmTXo/TtrM/oN7z7HNhC2L8ruzGTs 4+nwV1NHHwmQKzAu99B1jElzP4vU7xumEcU7WotIJiv5SvKV3vlPbjagX/xZgHQOvo E6DGoal5Gcjww== From: =?utf-8?q?Marek_Beh=C3=BAn?= List-Id: To: Gregory CLEMENT , Andrew Lunn , Arnd Bergmann , soc@kernel.org, arm@kernel.org, Andy Shevchenko , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= Cc: =?utf-8?q?Marek_Beh=C3=BAn?= Subject: [PATCH v4 18/19] firmware: turris-mox-rwtm: Use ALIGN() instead of hardcoding Date: Mon, 15 Jul 2024 12:47:22 +0200 Message-ID: <20240715104723.17751-19-kabel@kernel.org> X-Mailer: git-send-email 2.44.2 In-Reply-To: <20240715104723.17751-1-kabel@kernel.org> References: <20240715104723.17751-1-kabel@kernel.org> MIME-Version: 1.0 Use ALIGN(max, 4) instead of hardcoding ((max + 3) & ~3). Signed-off-by: Marek Behún --- drivers/firmware/turris-mox-rwtm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c index a9391705f5b4..0c7d8c96ea17 100644 --- a/drivers/firmware/turris-mox-rwtm.c +++ b/drivers/firmware/turris-mox-rwtm.c @@ -6,6 +6,7 @@ */ #include +#include #include #include #include @@ -268,7 +269,7 @@ static int mox_hwrng_read(struct hwrng *rng, void *data, size_t max, bool wait) msg.command = MBOX_CMD_GET_RANDOM; msg.args[0] = 1; msg.args[1] = rwtm->buf_phys; - msg.args[2] = (max + 3) & ~3; + msg.args[2] = ALIGN(max, 4); if (!wait) { if (!mutex_trylock(&rwtm->busy))