From patchwork Fri May 17 19:40:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 797661 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 CEA5F13DDB0; Fri, 17 May 2024 19:41:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715974872; cv=none; b=TYwSbBCFh51gNPmttJLoNqt8tDR7VafSTxIDrj0wbnPCBks91edzcANtpfMLLOLeAKdM6r5Nc/MXlIDRJmXDTpwUU2HXM+TBh18gssxPwYStCiiQqGh+q2loq0aVUCBe4BapKlt6erGSM1lKXsFJezye+/CAV8YYxJusgvlypB4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715974872; c=relaxed/simple; bh=fu2ycGfiDHO09k7hG2n7b4YA7Q5TXBs64qVIrhAtvt8=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=k9FC4hm04k8Od1chJV5bt6Azfou3pFid1Hlp5w+O6AlCPFO1bUeKhVRTrCIGrtH9RK/dua+9Iiyna4Gu4xQIQT/AVsAvdwKQ5J3aNHiIuXEbkF4qRTy7gvX+amDzw2U0DY5WUEp7qviucTEKBcXi3HAweTq4M4TuE8NR91AJ7Ps= 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=LMpZE6WD; arc=none smtp.client-ip=192.198.163.11 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="LMpZE6WD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1715974871; x=1747510871; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=fu2ycGfiDHO09k7hG2n7b4YA7Q5TXBs64qVIrhAtvt8=; b=LMpZE6WDh17BtvSi6CxAplGrwmLEJReQpFB0/HxagJ+TQukehS4K0KGg wfb3sq1hWtsj1sRNTQm1ud0ZwCao41idYiMXnrDNq6TrEKryj4SCE50/F btGllPiDTNf+ZTyEINSkIIqb0CvX15FaOOCbxUtAiRcgw24qsQ0VD1iQ/ k7QARoSoXIe7aboPV106UbJdIgGFFwqTts7fjB0G9XEBe6ChVuAwXjfVV W9QlRpBxIeRgjaG/iS4EEd3iccWf2sUROzGGTo++uRpVvK/y52xxHcQuk UuZ5eVmjzyRoFPUnkIrPwUmDdY/9CqTstajHsIt+eYBZuDH9IJg1xuoLR g==; X-CSE-ConnectionGUID: dvHHu8OTRHaWx6W2axOMEg== X-CSE-MsgGUID: QwwQ7ivkSTuWU42INeryag== X-IronPort-AV: E=McAfee;i="6600,9927,11075"; a="22783100" X-IronPort-AV: E=Sophos;i="6.08,168,1712646000"; d="scan'208";a="22783100" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 May 2024 12:41:09 -0700 X-CSE-ConnectionGUID: x6nY/ggpQq6CNBcAPSPyVA== X-CSE-MsgGUID: sEUCPdqXSoysdRNhWW/50Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,168,1712646000"; d="scan'208";a="32503703" Received: from black.fi.intel.com ([10.237.72.28]) by orviesa007.jf.intel.com with ESMTP; 17 May 2024 12:41:09 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 6F74B44E; Fri, 17 May 2024 22:41:07 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Mark Brown , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 3/3] spi: bitbang: Replace hard coded number of SPI modes Date: Fri, 17 May 2024 22:40:22 +0300 Message-ID: <20240517194104.747328-4-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1336.g36b5255a03ac In-Reply-To: <20240517194104.747328-1-andriy.shevchenko@linux.intel.com> References: <20240517194104.747328-1-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 Instead of using hard coded number of modes, replace it with SPI_MODE_X_MASK + 1 to show relation to the SPI modes. Signed-off-by: Andy Shevchenko --- include/linux/spi/spi_bitbang.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h index 7ca08b430ed5..d4cb83195f7a 100644 --- a/include/linux/spi/spi_bitbang.h +++ b/include/linux/spi/spi_bitbang.h @@ -30,7 +30,7 @@ struct spi_bitbang { int (*txrx_bufs)(struct spi_device *spi, struct spi_transfer *t); /* txrx_word[SPI_MODE_*]() just looks like a shift register */ - spi_bb_txrx_word_fn txrx_word[4]; + spi_bb_txrx_word_fn txrx_word[SPI_MODE_X_MASK + 1]; int (*set_line_direction)(struct spi_device *spi, bool output); };