dmaengine: ioat: Fix error handling path

If the last test in 'ioat_dma_self_test()' fails, we must release all
the allocated resources and not just part of them.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index 2f31d3d0caa6..7792a9186f9c 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -390,7 +390,7 @@ static int ioat_dma_self_test(struct ioatdma_device *ioat_dma)
         if (memcmp(src, dest, IOAT_TEST_SIZE)) {
                 dev_err(dev, "Self-test copy failed compare, disabling\n");
                 err = -ENODEV;
-                goto free_resources;
+                goto unmap_dma;
         }
 
 unmap_dma: