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From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: <vinod.koul@intel.com>, <nsekhar@ti.com>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linux-omap@vger.kernel.org>,
	<dmaengine@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<tony@atomide.com>, <r.schwebel@pengutronix.de>
Subject: [PATCH v2 08/14] dmaengine: edma: Do not allocate memory for edma_rsv_info in case of DT boot
Date: Fri, 16 Oct 2015 10:18:06 +0300	[thread overview]
Message-ID: <1444979892-31626-9-git-send-email-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <1444979892-31626-1-git-send-email-peter.ujfalusi@ti.com>

The channel/slot reservation is not supported when booted with DT so there
is not need to allocate memory.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 drivers/dma/edma.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index e1b0e6864f27..c1b8bb09c221 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -1926,12 +1926,6 @@ static int edma_of_parse_dt(struct device *dev, struct edma_soc_info *pdata)
 	int ret = 0;
 	struct property *prop;
 	size_t sz;
-	struct edma_rsv_info *rsv_info;
-
-	rsv_info = devm_kzalloc(dev, sizeof(struct edma_rsv_info), GFP_KERNEL);
-	if (!rsv_info)
-		return -ENOMEM;
-	pdata->rsv = rsv_info;
 
 	prop = of_find_property(dev->of_node, "ti,edma-xbar-event-map", &sz);
 	if (prop)
-- 
2.6.1


  parent reply	other threads:[~2015-10-16  7:21 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-16  7:17 [PATCH v2 00/14] dmaenigne: edma/ti-crossbar: fixes, new bindings Peter Ujfalusi
2015-10-16  7:17 ` [PATCH v2 01/14] dmaengine: edma: Remove alignment constraint for memcpy Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 02/14] dmaengine: edma: Optimize memcpy operation Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 03/14] dmaengine: edma: Simplify function parameter list for channel operations Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 04/14] dmaengine: edma: Correct PaRAM access function names (_parm_ to _param_) Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 05/14] dmaengine: edma: Merge map_dmach_to_queue into assign_channel_eventq Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 06/14] dmaengine: edma: Get qDMA channel information from HW also Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 07/14] dmaengine: edma: Refactor the dma device and channel struct initialization Peter Ujfalusi
2015-10-16  7:18 ` Peter Ujfalusi [this message]
2015-10-16  7:18 ` [PATCH v2 09/14] dmaengine: edma: Merge the of parsing functions Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 10/14] dmaengine: ti-dma-crossbar: Add support for crossbar on AM33xx/AM43xx Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 11/14] dmaengine: Kconfig: edma: Select TI_DMA_CROSSBAR in case of ARCH_OMAP Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 12/14] dmaengine: edma: New device tree binding Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 13/14] ARM: DTS: am33xx: Use the new DT bindings for the eDMA3 Peter Ujfalusi
2015-11-02  9:21   ` Olof Johansson
2015-11-02 10:04     ` Vinod Koul
2015-11-02 12:13       ` Peter Ujfalusi
2015-11-02 15:40         ` Vinod Koul
2015-11-02 15:46           ` Peter Ujfalusi
2015-11-04  8:37             ` Vinod Koul
2015-11-04  8:49               ` Peter Ujfalusi
2015-11-02 10:19     ` Peter Ujfalusi
2015-12-04  0:54   ` Tony Lindgren
2015-12-04  8:32     ` Peter Ujfalusi
2015-10-16  7:18 ` [PATCH v2 14/14] ARM: DTS: am437x: " Peter Ujfalusi
2015-10-27  1:24 ` [PATCH v2 00/14] dmaenigne: edma/ti-crossbar: fixes, new bindings Vinod Koul

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