This patch modify the filter function to filter the required channel based on new filter params.
Signed-off-by: Padmavathi Venna <[email protected]> --- drivers/dma/pl330.c | 15 ++++++--------- 1 files changed, 6 insertions(+), 9 deletions(-) diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index ddf4dd0..14d84a4 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2392,15 +2392,12 @@ bool pl330_filter(struct dma_chan *chan, void *param) #ifdef CONFIG_OF if (chan->device->dev->of_node) { - const __be32 *prop_value; - phandle phandle; - struct device_node *node; - - prop_value = ((struct property *)param)->value; - phandle = be32_to_cpup(prop_value++); - node = of_find_node_by_phandle(phandle); - return ((chan->private == node) && - (chan->chan_id == be32_to_cpup(prop_value))); + struct dma_pl330_filter_args *fargs = param; + + if (chan->device != &fargs->pdmac->ddma) + return false; + + return (chan->chan_id == fargs->chan_id); } #endif -- 1.7.4.4 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
