summaryrefslogtreecommitdiff
path: root/drivers/misc/fastrpc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/fastrpc.c')
-rw-r--r--drivers/misc/fastrpc.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index c4cc8e53243d..98603e235cf0 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -1315,6 +1315,7 @@ static int fastrpc_cb_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
int i, sessions = 0;
unsigned long flags;
+ int rc;
cctx = dev_get_drvdata(dev->parent);
if (!cctx)
@@ -1344,7 +1345,11 @@ static int fastrpc_cb_probe(struct platform_device *pdev)
}
cctx->sesscount++;
spin_unlock_irqrestore(&cctx->lock, flags);
- dma_set_mask(dev, DMA_BIT_MASK(32));
+ rc = dma_set_mask(dev, DMA_BIT_MASK(32));
+ if (rc) {
+ dev_err(dev, "32-bit DMA enable failed\n");
+ return rc;
+ }
return 0;
}