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path: root/drivers/char/xillybus/xillybus_of.c
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Diffstat (limited to 'drivers/char/xillybus/xillybus_of.c')
-rw-r--r--drivers/char/xillybus/xillybus_of.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/char/xillybus/xillybus_of.c b/drivers/char/xillybus/xillybus_of.c
index 781865084dc1..78a492f5acfb 100644
--- a/drivers/char/xillybus/xillybus_of.c
+++ b/drivers/char/xillybus/xillybus_of.c
@@ -81,7 +81,6 @@ static int xilly_map_single_of(struct xilly_endpoint *ep,
{
dma_addr_t addr;
struct xilly_mapping *this;
- int rc;
this = kzalloc(sizeof(*this), GFP_KERNEL);
if (!this)
@@ -101,15 +100,7 @@ static int xilly_map_single_of(struct xilly_endpoint *ep,
*ret_dma_handle = addr;
- rc = devm_add_action(ep->dev, xilly_of_unmap, this);
-
- if (rc) {
- dma_unmap_single(ep->dev, addr, size, direction);
- kfree(this);
- return rc;
- }
-
- return 0;
+ return devm_add_action_or_reset(ep->dev, xilly_of_unmap, this);
}
static struct xilly_endpoint_hardware of_hw = {

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