From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753039AbbBXOWS (ORCPT ); Tue, 24 Feb 2015 09:22:18 -0500 Received: from devils.ext.ti.com ([198.47.26.153]:45233 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752401AbbBXOWO (ORCPT ); Tue, 24 Feb 2015 09:22:14 -0500 From: Peter Ujfalusi To: , Tony Lindgren , Russell King - ARM Linux CC: , , , , , , , Subject: [PATCH 3/6] dmaengine: omap-dma: Use defines for dma channels and request count Date: Tue, 24 Feb 2015 16:21:20 +0200 Message-ID: <1424787683-19151-4-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.3.0 In-Reply-To: <1424787683-19151-1-git-send-email-peter.ujfalusi@ti.com> References: <1424787683-19151-1-git-send-email-peter.ujfalusi@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Instead of magic numbers in the code, use define for number of logical DMA channels and DMA requests. Signed-off-by: Peter Ujfalusi --- drivers/dma/omap-dma.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index 7dd6dd121681..56c33e93dd24 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -22,6 +22,9 @@ #include "virt-dma.h" +#define OMAP_SDMA_REQUESTS 127 +#define OMAP_SDMA_CHANNELS 32 + struct omap_dmadev { struct dma_device ddev; spinlock_t lock; @@ -33,7 +36,7 @@ struct omap_dmadev { bool legacy; spinlock_t irq_lock; uint32_t irq_enable_mask; - struct omap_chan *lch_map[32]; + struct omap_chan *lch_map[OMAP_SDMA_CHANNELS]; }; struct omap_chan { @@ -1115,7 +1118,7 @@ static int omap_dma_probe(struct platform_device *pdev) tasklet_init(&od->task, omap_dma_sched, (unsigned long)od); - for (i = 0; i < 127; i++) { + for (i = 0; i < OMAP_SDMA_REQUESTS; i++) { rc = omap_dma_chan_init(od, i); if (rc) { omap_dma_free(od); -- 2.3.0