A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 19:51:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

dmaengine: core: Skip mask matching when it is not provided to private_candidate

Browse source 
If mask is NULL skip the mask matching against the DMA device capabilities.

Signed-off-by: Peter Ujfalusi <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Arnd Bergmann <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
This commit is contained in:
Peter Ujfalusi 2015-12-14 22:47:38 +02:00 • committed by Vinod Koul
commit 26b64256e0
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/dma/dmaengine.c
View file

@ -511,7 +511,7 @@ static struct dma_chan *private_candidate(const dma_cap_mask_t *mask,
{
struct dma_chan *chan;
if (!__dma_device_satisfies_mask(dev, mask)) {
if (mask && !__dma_device_satisfies_mask(dev, mask)) {
pr_debug("%s: wrong capabilities\n", __func__);
return NULL;
}