From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754556Ab3F1Dc2 (ORCPT ); Thu, 27 Jun 2013 23:32:28 -0400 Received: from mail-yh0-f54.google.com ([209.85.213.54]:47454 "EHLO mail-yh0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754135Ab3F1Dc0 (ORCPT ); Thu, 27 Jun 2013 23:32:26 -0400 From: Fabio Estevam To: gregkh@linuxfoundation.org Cc: shawn.guo@linaro.org, kernel@pengutronix.de, linux-kernel@vger.kernel.org, Fabio Estevam Subject: [PATCH 4/5] imx-drm: ipu-dp: Introduce IPUV3_NUM_FLOWS Date: Fri, 28 Jun 2013 00:32:04 -0300 Message-Id: <1372390325-7566-4-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1372390325-7566-1-git-send-email-festevam@gmail.com> References: <1372390325-7566-1-git-send-email-festevam@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Fabio Estevam IPUv3 has a total of 3 flows (one synchronous flow and 2 asynchronous flows). Let's add a definition for such number in order to let the code easier to understand. Signed-off-by: Fabio Estevam --- drivers/staging/imx-drm/ipu-v3/ipu-dp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-dp.c b/drivers/staging/imx-drm/ipu-v3/ipu-dp.c index 6e0e9f1..3bdff6af 100644 --- a/drivers/staging/imx-drm/ipu-v3/ipu-dp.c +++ b/drivers/staging/imx-drm/ipu-v3/ipu-dp.c @@ -46,6 +46,8 @@ #define DP_COM_CONF_CSC_DEF_BG (2 << 8) #define DP_COM_CONF_CSC_DEF_BOTH (1 << 8) +#define IPUV3_NUM_FLOWS 3 + struct ipu_dp_priv; struct ipu_dp { @@ -67,7 +69,7 @@ struct ipu_dp_priv { struct ipu_soc *ipu; struct device *dev; void __iomem *base; - struct ipu_flow flow[3]; + struct ipu_flow flow[IPUV3_NUM_FLOWS]; struct mutex mutex; int use_count; }; @@ -322,7 +324,7 @@ int ipu_dp_init(struct ipu_soc *ipu, struct device *dev, unsigned long base) mutex_init(&priv->mutex); - for (i = 0; i < 3; i++) { + for (i = 0; i < IPUV3_NUM_FLOWS; i++) { priv->flow[i].foreground.foreground = 1; priv->flow[i].base = priv->base + ipu_dp_flow_base[i]; priv->flow[i].priv = priv; -- 1.8.1.2