From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751321AbdFBFik (ORCPT ); Fri, 2 Jun 2017 01:38:40 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:55775 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751138AbdFBFii (ORCPT ); Fri, 2 Jun 2017 01:38:38 -0400 From: Sascha Hauer To: linux-spi@vger.kernel.org Cc: Mark Brown , kernel@pengutronix.de, linux-kernel@vger.kernel.org, festevam@gmail.com, Jiada Wang , Sascha Hauer Subject: [PATCH 6/6] spi: imx: rename 'bpw' variables Date: Fri, 2 Jun 2017 07:38:04 +0200 Message-Id: <20170602053804.3238-7-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170602053804.3238-1-s.hauer@pengutronix.de> References: <20170602053804.3238-1-s.hauer@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 'bpw' is ambiguous and only the context makes sure if bytes_per_word or bits_per_word is meant. Use the full names instead to make reading the code easier. Signed-off-by: Sascha Hauer --- drivers/spi/spi-imx.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 12e5ef7beb0b..e544f45348cc 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -200,27 +200,27 @@ static unsigned int spi_imx_clkdiv_2(unsigned int fin, return i; } -static int spi_imx_bytes_per_word(const int bpw) +static int spi_imx_bytes_per_word(const int bits_per_word) { - return DIV_ROUND_UP(bpw, BITS_PER_BYTE); + return DIV_ROUND_UP(bits_per_word, BITS_PER_BYTE); } static bool spi_imx_can_dma(struct spi_master *master, struct spi_device *spi, struct spi_transfer *transfer) { struct spi_imx_data *spi_imx = spi_master_get_devdata(master); - unsigned int bpw, i; + unsigned int bytes_per_word, i; if (!master->dma_rx) return false; - bpw = spi_imx_bytes_per_word(transfer->bits_per_word); + bytes_per_word = spi_imx_bytes_per_word(transfer->bits_per_word); - if (bpw != 1 && bpw != 2 && bpw != 4) + if (bytes_per_word != 1 && bytes_per_word != 2 && bytes_per_word != 4) return false; for (i = spi_imx_get_fifosize(spi_imx) / 2; i > 0; i--) { - if (!(transfer->len % (i * bpw))) + if (!(transfer->len % (i * bytes_per_word))) break; } -- 2.11.0