dmaengine: omap-dma: use devm_kzalloc() to allocate omap_dmadev.

Use devm_kzalloc() to allocate omap_dmadev() so that we don't need
complex error cleanup paths.

Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c
index 362e7c49f2e1..98034e8c558f 100644
--- a/drivers/dma/omap-dma.c
+++ b/drivers/dma/omap-dma.c
@@ -594,7 +594,6 @@ static void omap_dma_free(struct omap_dmadev *od)
                 tasklet_kill(&c->vc.task);
                 kfree(c);
         }
-        kfree(od);
 }
 
 static int omap_dma_probe(struct platform_device *pdev)
@@ -602,7 +601,7 @@ static int omap_dma_probe(struct platform_device *pdev)
         struct omap_dmadev *od;
         int rc, i;
 
-        od = kzalloc(sizeof(*od), GFP_KERNEL);
+        od = devm_kzalloc(&pdev->dev, sizeof(*od), GFP_KERNEL);
         if (!od)
                 return -ENOMEM;