openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

dmaengine: edma: Do not allocate memory for edma_rsv_info in case of DT boot 

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>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Peter Ujfalusi 2015-10-16 10:18:06 +03:00 committed by Vinod Koul
parent 02f77ef119
commit 56c7b74996
1 changed files with 0 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/dma/edma.c
View File

@ -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)