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Groups > linux.kernel > #1248396
| From | Peter Ujfalusi <peter.ujfalusi@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 08/14] dmaengine: edma: Do not allocate memory for edma_rsv_info in case of DT boot |
| Date | 2015-10-16 09:30 +0200 |
| Message-ID | <qk7CG-7I2-21@gated-at.bofh.it> (permalink) |
| References | <qk7t0-7sj-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH v2 00/14] dmaenigne: edma/ti-crossbar: fixes, new bindings Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:20 +0200 [PATCH v2 03/14] dmaengine: edma: Simplify function parameter list for channel operations Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:20 +0200 [PATCH v2 14/14] ARM: DTS: am437x: Use the new DT bindings for the eDMA3 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:20 +0200 [PATCH v2 11/14] dmaengine: Kconfig: edma: Select TI_DMA_CROSSBAR in case of ARCH_OMAP Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:20 +0200 [PATCH v2 04/14] dmaengine: edma: Correct PaRAM access function names (_parm_ to _param_) Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:20 +0200 [PATCH v2 06/14] dmaengine: edma: Get qDMA channel information from HW also Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:30 +0200 [PATCH v2 08/14] dmaengine: edma: Do not allocate memory for edma_rsv_info in case of DT boot Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:30 +0200 [PATCH v2 02/14] dmaengine: edma: Optimize memcpy operation Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:30 +0200 [PATCH v2 10/14] dmaengine: ti-dma-crossbar: Add support for crossbar on AM33xx/AM43xx Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:30 +0200 [PATCH v2 05/14] dmaengine: edma: Merge map_dmach_to_queue into assign_channel_eventq Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:30 +0200 [PATCH v2 01/14] dmaengine: edma: Remove alignment constraint for memcpy Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:30 +0200 [PATCH v2 09/14] dmaengine: edma: Merge the of parsing functions Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:30 +0200 [PATCH v2 13/14] ARM: DTS: am33xx: Use the new DT bindings for the eDMA3 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-10-16 09:30 +0200
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