From patchwork Wed Apr 16 06:16:35 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 881811 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AB8D8221550; Wed, 16 Apr 2025 06:20:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744784421; cv=none; b=Adz2PPLHi+F3cu0MkkXXmZGtMzOLJ5jwAKVgyJXwqsaA9y9gBWVfBmmmksVJ80Ebvea2EUzvWD2m0VKK5sqhcXOWZ7S1IS/p5SXl12wBDDX3INKqaSEHZYBRskfV1NEMj5Oq5U2uZUnHJmYlPDW6rUjXNU5FsT+YGmcH428rmpk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744784421; c=relaxed/simple; bh=YNzxg2Cgltshvv/jkfeOT+fz/8OO2VlMUUBbnoXm6YE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=DjSMXM5nY35pe2n4RWAFiIUGnHTPBVI7zDbDJ2KyURdfadIaKoLzOGnDNozcaGKorKyeLr1qoUqA+7vXpivTsdYruXovLvtOyewJD9w8/2jT4MfEAoG8VnyZP9fN6WvlusOMvCLgmwYjB3bdXw8PekZZv8jE873L25HkpC4Oqis= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=F7ve+6hs; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="F7ve+6hs" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1744784419; x=1776320419; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YNzxg2Cgltshvv/jkfeOT+fz/8OO2VlMUUBbnoXm6YE=; b=F7ve+6hs30KBpwK5p1Ew1CmmiH7n4967dLEFj2RG0elZg2Aug9HKivsy D4oQeXUgg/bQq9CaEhWpVhftxqUwgt2SOGp/ZC9Xmt4rl4Ugq91re3Liu pqhGtWoQhYjzn2Gs8ase+m7+LeNqwDF6aN4GEwdZF4iwXg6EOT3ZWe0ZM K5pcszg0m+HQbQjZfSaxeX0bKpBf1JUNy5tZFkwVc2GbrH5kf7id+Tu+C yrczLrS64XdSA2bUSugmTgZQVBjJ28k73wkWZpgVAn5ArnA2kprntdONP +/o5pgp/uwTJTNq/BhlX9JDopeNwhTxyABViGQR4xh0ef4V6xVTUw19Mu g==; X-CSE-ConnectionGUID: LB7KzGOhTC2RMnFD+WaE4g== X-CSE-MsgGUID: cLCVIE9WQhqnzo09OUfbeA== X-IronPort-AV: E=McAfee;i="6700,10204,11404"; a="46405991" X-IronPort-AV: E=Sophos;i="6.15,215,1739865600"; d="scan'208";a="46405991" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2025 23:20:17 -0700 X-CSE-ConnectionGUID: sVIb5phKRlmO3eZa18OBKg== X-CSE-MsgGUID: MdCkcPh5S8OnZPLFAHmngg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,215,1739865600"; d="scan'208";a="134442374" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa003.fm.intel.com with ESMTP; 15 Apr 2025 23:20:15 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id A0FC1481; Wed, 16 Apr 2025 09:20:14 +0300 (EEST) From: Andy Shevchenko To: Mark Brown , Andy Shevchenko , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: David Lechner Subject: [PATCH v1 2/2] spi: dw: Use spi_bpw_to_bytes() helper Date: Wed, 16 Apr 2025 09:16:35 +0300 Message-ID: <20250416062013.1826421-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250416062013.1826421-1-andriy.shevchenko@linux.intel.com> References: <20250416062013.1826421-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Use existing helper to get amount of bytes (as power-of-two value) from bits per word. Signed-off-by: Andy Shevchenko --- drivers/spi/spi-dw-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-dw-core.c b/drivers/spi/spi-dw-core.c index 941ecc6f59f8..b3b883cb9541 100644 --- a/drivers/spi/spi-dw-core.c +++ b/drivers/spi/spi-dw-core.c @@ -423,7 +423,7 @@ static int dw_spi_transfer_one(struct spi_controller *host, int ret; dws->dma_mapped = 0; - dws->n_bytes = roundup_pow_of_two(BITS_TO_BYTES(transfer->bits_per_word)); + dws->n_bytes = spi_bpw_to_bytes(transfer->bits_per_word); dws->tx = (void *)transfer->tx_buf; dws->tx_len = transfer->len / dws->n_bytes; dws->rx = transfer->rx_buf;