summaryrefslogtreecommitdiff
path: root/drivers/pci
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/endpoint/functions/pci-epf-test.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 60330f3e3751..c89a9561439f 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -187,6 +187,9 @@ static int pci_epf_test_init_dma_chan(struct pci_epf_test *epf_test)
*/
static void pci_epf_test_clean_dma_chan(struct pci_epf_test *epf_test)
{
+ if (!epf_test->dma_supported)
+ return;
+
dma_release_channel(epf_test->dma_chan);
epf_test->dma_chan = NULL;
}